A015982 Five iterations of Reverse and Add are needed to reach a palindrome.

166, 176, 198, 265, 275, 297, 364, 374, 396, 463, 473, 495, 549, 562, 572, 594, 639, 648, 661, 671, 693, 738, 747, 760, 770, 792, 837, 846, 891, 929, 936, 945, 990, 1396, 1486, 1576, 1666, 1697, 1756, 1787, 1791, 1793, 1796, 1846, 1877

Offset: 1

Author

Robert G. Wilson v

Keywords

• nonn
• base

Comments

The number of iterations starts at 1, so palindromes (cf. A002113) are not excluded. The corresponding sequence excluding palindromes is A065210.

Links

• Index entries for sequences related to Reverse and Add!

Crossrefs

Cf. A002113, A065210.

Extensions

a(30) corrected by Sean A. Irvine, Dec 20 2018

Offset set to 1 by Alois P. Heinz, Dec 20 2018