A047001 Sum{T(i,n-i): i=0,1,...,n}, array T given by A047000.

1, 2, 3, 6, 8, 15, 30, 52, 101, 202, 376, 740, 1480, 2840, 5625, 11250, 21928, 43583, 87166, 171420, 341412, 682824, 1350144, 2692536, 5385072, 10684872, 21326481, 42652962, 84825224, 169403773, 338807546, 674852332, 1348273949

Offset

0,2

Links

Table of n, a(n) for n=0..32.

Crossrefs

Sequence in context: A048809 A300671 A268645 * A174021 A267007 A091070

Adjacent sequences: A046998 A046999 A047000 * A047002 A047003 A047004

Keyword

nonn

Author

Clark Kimberling

Status

approved