A319423 Indices of records in A175046.

1, 2, 4, 5, 9, 10, 18, 20, 21, 37, 41, 42, 74, 82, 84, 85, 149, 165, 169, 170, 298, 330, 338, 340, 341, 597, 661, 677, 681, 682, 1194, 1322, 1354, 1362, 1364, 1365, 2389, 2645, 2709, 2725, 2729, 2730, 4778, 5290, 5418, 5450, 5458, 5460, 5461, 9557

Offset

1,2

Comments

a(n) in binary is either an alternating string of 1's and 0's, or exactly one of the 0's is replaced by 00 (see paper in links). - Chai Wah Wu, Oct 04 2018

Links

Chai Wah Wu, Table of n, a(n) for n = 1..10099

Chai Wah Wu, Record values in appending and prepending bitstrings to runs of binary digits, arXiv:1810.02293 [math.NT], 2018

Crossrefs

Cf. A086638, A175046, A319422, A319424.

Sequence in context: A351993 A266197 A086638 * A265748 A191001 A098845

Adjacent sequences: A319420 A319421 A319422 * A319424 A319425 A319426

Keyword

nonn

Author

N. J. A. Sloane, Sep 23 2018

Status

approved