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

1,2

Links

Table of n, a(n) for n=1..45.

Crossrefs

Sequence in context: A238340 A162513 A006003 * A111385 A084288 A083049

Adjacent sequences: A026098 A026099 A026100 * A026102 A026103 A026104

Keyword

nonn

Author

Clark Kimberling

Extensions

a(6) onward corrected by Sean A. Irvine, Sep 15 2019

Status

approved