A038642 Least k such that k-th and (k+1)-st term of A038593 are the first consecutive pair that differ by n.

18, 6, 11, 24, 5, 65, 2, 20, 49, 28, 3, 1, 538, 457, 23, 31, 13, 230, 4, 14, 30, 69, 1138, 152, 12, 40, 39, 7, 94, 92, 1037, 116, 46, 36, 96, 103, 42, 309, 199, 1411, 943, 315, 125, 26, 64, 169, 48, 625, 354, 3482, 29, 163, 19, 170, 37, 45, 87, 154, 641, 974, 136

Offset: 1

Author

Jeff Burch

Keywords

• nonn

Links

• Jinyuan Wang, Table of n, a(n) for n = 1..1000

Crossrefs

Cf. A038593, A038661.

Extensions

Offset changed to 1 by Jinyuan Wang, Mar 16 2020