A102824 "True already", base 2, start 0: a(n) is the least integer such that the sequence up to a(n-1) written in base 2 contains floor(a(n)/2) copies of the digit a(n) % 2, with a(0) = 0.

0, 1, 2, 4, 7, 8, 14, 16, 23, 26, 30, 32, 42, 48, 56, 62, 64, 75, 82, 89, 96, 101, 109, 116, 122, 126, 128, 142, 150, 158, 164, 174, 180, 188, 194, 204, 212, 220, 226, 234, 240, 248, 254, 256, 272, 286, 294, 304, 316, 324, 336, 345, 355, 364, 372, 380, 386

Offset

0,3

References

Inspired by discussion of "True so far" from Eric Angelini (A102357).

Links

Table of n, a(n) for n=0..56.

Crossrefs

Cf. A102823-A102830, A102357.

Sequence in context: A309583 A327478 A062846 * A324588 A201364 A225318

Adjacent sequences: A102821 A102822 A102823 * A102825 A102826 A102827

Keyword

nonn,easy,base

Author

Hugo van der Sanden, Feb 26 2005

Status

approved