A233273 - OEIS

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A233273

Bisection of A233272: a(n) = A233272(2n+1).

2, 4, 7, 8, 12, 13, 15, 16, 21, 22, 24, 25, 28, 29, 31, 32, 38, 39, 41, 42, 45, 46, 48, 49, 53, 54, 56, 57, 60, 61, 63, 64, 71, 72, 74, 75, 78, 79, 81, 82, 86, 87, 89, 90, 93, 94, 96, 97, 102, 103, 105, 106, 109, 110, 112, 113, 117, 118, 120, 121, 124, 125, 127

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..8192

FORMULA

a(n) = A233272(2n+1) = A233272(A005408(n)).

a(n) = A120511(n+1) + 1 = A005408(n) + A080791(n) + 1.

MATHEMATICA

DigitCount[#, 2, 0] + # + 1 & [Range[1, 200, 2]] (* Paolo Xausa, Mar 01 2024 *)

PROG

(Scheme)