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A133021 Irregular triangle read by rows: row n lists divisors of n-th Fibonacci number A000045(n). 10

%I #11 Mar 14 2014 13:44:16

%S 1,1,1,2,1,3,1,5,1,2,4,8,1,13,1,3,7,21,1,2,17,34,1,5,11,55,1,89,1,2,3,

%T 4,6,8,9,12,16,18,24,36,48,72,144,1,233,1,13,29,377,1,2,5,10,61,122,

%U 305,610,1,3,7,21,47,141,329,987,1,1597

%N Irregular triangle read by rows: row n lists divisors of n-th Fibonacci number A000045(n).

%H T. D. Noe, <a href="/A133021/b133021.txt">Rows n = 1..100 of irregular triangle, flattened</a>

%t Flatten[Table[Divisors[Fibonacci[n]], {n, 20}]] (* _T. D. Noe_, Mar 14 2014 *)

%Y Cf. A000045 (Fibonacci numbers), A027750, A063375 (row lengths).

%K nonn,tabf

%O 1,4

%A _Omar E. Pol_, Oct 26 2007

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)