A151792 Partial sums of A151791.

1, 8, 15, 57, 64, 106, 148, 400, 407, 449, 491, 743, 785, 1037, 1289, 2801, 2808, 2850, 2892, 3144, 3186, 3438, 3690, 5202, 5244, 5496, 5748, 7260, 7512, 9024, 10536, 19608, 19615, 19657, 19699, 19951, 19993, 20245, 20497, 22009, 22051, 22303, 22555, 24067

Offset: 1

Author

N. J. A. Sloane, Jun 25 2009

Keywords

• nonn

Links

• Michael De Vlieger, Table of n, a(n) for n = 1..8192
• Hsien-Kuei Hwang, Svante Janson, and Tsung-Hsi Tsai, Identities and periodic oscillations of divide-and-conquer recurrences splitting at half, arXiv:2210.10968 [cs.DS], 2022, p. 33.

Crossrefs

Cf. A151791.

Programs

Mathematica

a[n_] := 7*6^(Total@ IntegerDigits[n - 1, 2] - 1); a[1] = 1; Accumulate@ Array[a, 44] (* Michael De Vlieger, Nov 01 2022 *)