Pell numbers: Difference between revisions

m
(Pell numbers en FreeBASIC)
Line 570:
say "\nFirst $upto Newman-Shank-Williams numbers:\n" ~ (^$upto).map({ $pell[2 × $_, 2 × $_+1].sum });
 
say "\nFirst $upto near isocelesisosceles right tringlestriangles:";
map -> \p { printf "(%d, %d, %d)\n", |($_, $_+1 given $pell[^(2 × p + 1)].sum), $pell[2 × p + 1] }, 1..$upto;</lang>
{{out}}
Line 629:
1 7 41 239 1393 8119 47321 275807 1607521 9369319 54608393 318281039 1855077841 10812186007 63018038201 367296043199 2140758220993 12477253282759 72722761475561 423859315570607
 
First 20 near isocelesisosceles right tringlestriangles:
(3, 4, 5)
(20, 21, 29)
10,333

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