Numbers whose factorial representation contains no zeros and each digit is at most one larger than the largest following digit.
0, 1, 3, 5, 9, 11, 15, 17, 23, 33, 35, 39, 41, 47, 57, 59, 63, 65, 71, 83, 87, 89, 95, 119
1 seqfan posts
Wed Apr 1 17:02:02 CEST 2009 [seqfan] Base sequences like A067581, suggestion: Go Factorial!