2,1

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

N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence).

R. E. Dressler and T. Parker, "12,758", Math. Comp., 28 (1974), 313-314.

S. Lin, Computer experiments on sequences which form integral bases, pp. 365-370 of J. Leech, editor, Computational Problems in Abstract Algebra. Pergamon, Oxford, 1970.

Harry L. Nelson, The Partition Problem, J. Rec. Math., 20 (1988), 315-316.

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

Sequence in context: A008791 A013700 A035817 this_sequence A093532 A016747 A144321

Adjacent sequences: A001658 A001659 A001660 this_sequence A001662 A001663 A001664

nonn,nice,more

N. J. A. Sloane (njas(AT)research.att.com), Robert G. Wilson v (rgwv(AT)rgwv.com)