Cumulative sum of sum of initial digits of prime factors (with multiplicity) of n.
0, 2, 5, 9, 14, 20, 27, 33, 39, 46, 47, 54, 55, 64, 72, 80, 81, 90, 91, 100, 110, 113, 115
1 seqfan posts
Fri Oct 8 22:45:03 CEST 2010 [seqfan] Re: trouble with A132337 and A132336