A162778 Partial sums of A160120.
0, 1, 5, 12, 28, 47, 75, 112, 170, 237, 313, 398, 504, 625, 767, 936, 1156, 1403, 1659, 1924, 2210, 2511, 2833, 3182, 3582, 4015, 4469, 4950, 5482, 6065, 6705, 7414, 8240, 9147, 10075, 11012, 11970, 12943, 13937, 14958, 16030, 17135, 18261, 19414, 20618
Offset: 0
Keywords
Extensions
Extended beyond a(16) by R. J. Mathar, Aug 01 2009