A337290 Numbers k such that both k and k+1 are in A020899.

1, 2, 12, 19, 20, 27, 30, 31, 40, 43, 44, 48, 49, 61, 64, 65, 69, 70, 77, 78, 88, 95, 98, 99, 103, 104, 111, 112, 124, 125, 135, 142, 143, 150, 153, 154, 158, 159, 166, 167, 179, 180, 190, 197, 200, 201, 211, 218, 219, 226, 229, 230, 239, 242, 243, 247, 248, 255, 256, 268, 269, 279

Offset: 1

Author

N. J. A. Sloane, Sep 12 2020

Keywords

• nonn
• base

References

• Anton Shutov, On the sum of digits of the Zeckendorf representations of two consecutive numbers, Fib. Q., 58:3 (2020), 203-207.

Links

• Amiram Eldar, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A020899, A095096, A337287, A337288, A337289, A337634, A337635, A337636, A337637.

Programs

Mathematica

SequencePosition[Mod[DigitCount[Select[Range[0, 3000], BitAnd[#, 2 #] == 0 &], 2, 1], 2], {1, 1}][[;; , 1]] - 1 (* Amiram Eldar, Feb 05 2023 *)