Right-truncatable Harshad numbers (zeros not permitted).
1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 18, 21, 24, 27, 36, 42, 45, 48, 54, 63, 72, 81, 84, 126, 216
1 seqfan posts
Tue Jun 15 02:37:01 CEST 2010 [seqfan] On the Parity of Stanley's Partition Function -- should a comment go in A097567 or elsewhere?