A235612 Second column of array in A235610.

5, 18, 58, 179, 537, 1571, 4587, 13343

Offset

1,1

Links

Table of n, a(n) for n=1..8.

John Tromp, John's Connect Four Playground, viewed Jan 23 2014.

Crossrefs

Cf. A235610.

Sequence in context: A190163 A364553 A335551 * A000340 A301880 A034567

Adjacent sequences: A235609 A235610 A235611 * A235613 A235614 A235615

Keyword

nonn,more

Author

N. J. A. Sloane, Jan 23 2014

Status

approved