A026034 T(n,[ n/2 ]), where T is defined in A026022.

1, 1, 2, 3, 6, 10, 20, 35, 69, 125, 242, 451, 858, 1638, 3068, 5980, 11050, 21930, 40052, 80750, 145996, 298452, 534888, 1106921, 1968685, 4118725, 7276050, 15371475, 26993490, 57528750, 100490220, 215867880, 375287550, 811985790, 1405622460

Offset: 0

Author

Clark Kimberling

Keywords

• nonn

Crossrefs

a(2n) = A026029(n), a(2n+1) = A026026(n+2).