A213220 Positions in A114183 where doubling runs begin.

1, 7, 9, 15, 23, 26, 31, 34, 41, 47, 52, 57, 63, 68, 76, 82, 88, 95, 100, 106, 110, 118, 124, 133, 139, 145, 152, 159, 167, 174, 184, 191, 197, 204, 209, 218, 224, 236, 243, 252, 261, 270, 276, 284, 291, 299, 307, 319, 326, 334, 340, 348, 355, 363, 370, 377, 384, 391, 397, 405, 415, 423, 431, 440, 447, 454, 462, 472

Offset: 1

Author

N. J. A. Sloane, Mar 02 2013

Keywords

• nonn

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..7328

Crossrefs

Cf. A114183, A221715, A221716 (first differences).