

A296349


Position where binary expansion of n starts in the binary Champernowne sequence A030190.


4



0, 1, 2, 4, 6, 9, 12, 15, 18, 22, 26, 30, 34, 38, 42, 46, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 136, 142, 148, 154, 160, 166, 172, 178, 184, 190, 196, 202, 208, 214, 220, 226, 232, 238, 244, 250, 256, 262, 268, 274, 280, 286, 292
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OFFSET

0,3


LINKS

Table of n, a(n) for n=0..59.


EXAMPLE

A030190 begins as follows (the bits are indexed starting at 0):
0,
1,
1, 0,
1, 1,
1, 0, 0,
1, 0, 1,
1, 1, 0,
1, 1, 1,
1, 0, 0, 0,
1, 0, 0, 1,
1, 0, 1, 0,
1, 0, 1, 1,
1, 1, 0, 0,
1, 1, 0, 1,
1, 1, 1, 0,
1, 1, 1, 1,
1, 0, 0, 0, 0,
1, 0, 0, 0, 1,
...
4 = 1,0,0 begins at the 6th bit, so a(4)=6; 5 = 1,0,1 begins at the 9th bit, so a(5)=9.


CROSSREFS

Cf. A030190, A030302, A296364.
This is A083652 prefixed by an initial 0.
A296354 is closely related.
Essentially partial sums of A070939.
Sequence in context: A143118 A162800 A083652 * A325544 A118103 A337134
Adjacent sequences: A296346 A296347 A296348 * A296350 A296351 A296352


KEYWORD

nonn,base


AUTHOR

N. J. A. Sloane, Dec 16 2017


STATUS

approved



