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A072306 a(n)-th Fibonacci number is the smallest Fibonacci number containing exactly n 2's. 0

%I #7 Apr 26 2017 16:34:07

%S 3,29,50,79,104,168,174,147,190,252,243,268,448,456,492,495,442,581,

%T 496,587,535,567,728,795,707,801,770,907,857,1053,1062,1061,1146,911,

%U 1209,1280,1368,1440,1358,1322,1395,1505,1559,1325,1575,1571,1731,1617,1676

%N a(n)-th Fibonacci number is the smallest Fibonacci number containing exactly n 2's.

%e a(2)=29 since 29th Fibonacci number 514229 contains exactly two 2's.

%Y Cf. A000045.

%K base,nonn

%O 1,1

%A _Shyam Sunder Gupta_, Jul 14 2002

%E a(21)-a(49) from _Alois P. Heinz_, Apr 26 2017

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Last modified September 2 11:39 EDT 2024. Contains 375613 sequences. (Running on oeis4.)