A019593 From George Gilbert's marks problem: jumping 3 marks at a time (initial positions).

2, 22, 38, 114, 219, 354, 3035, 6182, 6502, 11935, 22946, 33122, 58975, 137394, 865634, 1060511, 2604630, 3041138, 13633887, 30516651, 51664754, 73000543, 126052390, 469204879, 12224092843, 14479084326, 19560684367

Offset

0,1

References

G. T. Gilbert, M. I. Krusemeyer and L. C Larson, The Wohascum Problem Book, Math. Assoc of America, 1993, Problem 103, p. 25; Solution, pp. 163-164.

Computed by Marc Paulhus

Links

Table of n, a(n) for n=0..26.

Crossrefs

Cf. A019592.

Sequence in context: A130751 A227534 A126913 * A060108 A221762 A154798

Adjacent sequences: A019590 A019591 A019592 * A019594 A019595 A019596

Keyword

nonn

Author

R. K. Guy

Status

approved