A131072 Numbers m such that A081211(m) <> A081213(m).

84, 336, 420, 924, 1092, 1428, 1452, 1596, 1680, 1840, 1932, 2057, 2100, 2436, 2604, 2625, 2632, 2961, 3000, 3108, 3384, 3444, 3468, 3500, 3528, 3612, 3696, 3948, 4114, 4368, 4452, 4500, 4620, 4956, 5124, 5250, 5376, 5460, 5520, 5544, 5628, 5712, 5808

Offset: 1

Author

Reinhard Zumkeller, Jun 13 2007

Keywords

• nonn

Comments

Subsequence of A013929;

A081212(a(n)) > 2; A081211(a(n)) <> A081213(a(n));

suggested by Andrew S. Plewe regarding the equality of initial terms of A081211 and A081213.