A007049 Number of irreducible positions of size n in Montreal solitaire. (Formerly M1746)

1, 2, 7, 17, 49, 134, 368, 1017, 2806, 7743, 21374, 59015, 162942, 449916, 1242352, 3430578, 9473170, 26159353, 72237232, 199478805, 550850090, 1521145442, 4200572421, 11599692758, 32032045540, 88455119858, 244265061492, 674527681575

Offset

3,2

References

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

Links

Table of n, a(n) for n=3..30.

C. Cannings, J. Haigh, Montreal solitaire, J. Combin. Theory Ser. A 60 (1992), no. 1, 50-66.

Crossrefs

Cf. A007046, A007048, A007050, A007075, A007076.

Sequence in context: A085411 A180665 A275209 * A133407 A182667 A067602

Adjacent sequences: A007046 A007047 A007048 * A007050 A007051 A007052

Keyword

nonn

Author

N. J. A. Sloane, Mira Bernstein

Extensions

More terms from Sean A. Irvine, Sep 25 2017

Status

approved