A026101 T(n,1) + T(n,2) + ... T(n,n), where T is the array in A026098.
1, 5, 15, 34, 68, 118, 186, 279, 400, 563, 754, 998, 1265, 1614, 2015, 2468, 3023, 3610, 4277, 4980, 5795, 6734, 7754, 8847, 10170, 11502, 13002, 14661, 16373, 18150, 20212, 22351, 24465, 26949, 29608, 32312, 35295, 38459, 41644, 45192, 48910, 52858, 56965, 61291, 65677
Offset: 1
Keywords
Extensions
a(6) onward corrected by Sean A. Irvine, Sep 15 2019