A031272 Position of n-th 2 in A031269.

2, 8, 15, 19, 32, 35, 38, 40, 41, 42, 43, 46, 55, 58, 65, 66, 67, 75, 83, 84, 99, 106, 107, 108, 118, 119, 120, 124, 126, 131, 141, 151, 153, 156, 163, 169, 171, 177, 178, 183, 190, 194, 196, 199, 200, 201, 206, 207, 208, 210, 224

Offset

1,1

Links

Table of n, a(n) for n=1..51.

Mathematica

Flatten[Position[Flatten[Table[IntegerDigits[Fibonacci[n+1], 5], {n, 40}]], 2]] (* Harvey P. Dale, Sep 29 2013 *)

Crossrefs

Sequence in context: A272930 A140973 A065907 * A277139 A213082 A246304

Adjacent sequences: A031269 A031270 A031271 * A031273 A031274 A031275

Keyword

nonn

Author

Clark Kimberling

Status

approved