Self numbers: Difference between revisions
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Certainly puts my previous rubbish attempts ([[Self_numbers\Phix|archived here]]) to shame.<br> |
Certainly puts my previous rubbish attempts ([[Self_numbers\Phix|archived here]]) to shame.<br> |
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The precise nature of the difference-pattern eludes me, I will admit. |
The precise nature of the difference-pattern eludes me, I will admit. |
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<lang Phix> |
<lang Phix>-- |
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-- Base-10 self numbers by index (single or range). |
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-- Follows an observed sequence pattern whereby, after the initial single-digit odd numbers, self numbers are |
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-- grouped in runs whose members occur at numeric intervals of 11. Runs after the first one come in blocks of |
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-- ten: eight runs of ten numbers followed by two shorter runs. The numeric interval between runs is usually 2, |
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-- but that between shorter runs, and their length, depend on the highest-order digit change occurring in them. |
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-- This connection with significant digit change means every ten blocks form a higher-order block, every ten |
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-- of these a higher-order-still block, and so on. |
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-- |
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integer startIndex, endIndex, counter |
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atom currentSelf |
atom currentSelf |
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sequence output |
sequence output |
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