A033866 Least number of Reverse-then-add persistence n.

1, 10, 19, 59, 69, 166, 79, 188, 193, 1397, 829, 167, 2069, 1797, 849, 177, 1496, 739, 1798, 10777, 6999, 1297, 869, 187, 89, 10797, 10853, 10921, 10971, 13297, 10548, 13293, 17793, 20889, 700269, 106977, 108933, 80359, 13697, 10794, 15891

Offset: 0

Author

David W. Wilson

Keywords

• nonn
• base

Crossrefs

Essentially same as A023109.