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

Author

N. J. A. Sloane, Sep 23 2018

Keywords

• nonn

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.