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 A001587 Generalized Euler numbers. (Formerly M1715 N0679) 1
 2, 6, 46, 522, 7970, 152166, 3487246, 93241002, 2849229890, 97949265606, 3741386059246, 157201459863882, 7205584123783010, 357802951084619046, 19133892392367261646, 1096291279711115037162, 67000387673723462963330, 4350684698032741048452486 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,1 REFERENCES N. J. A. Sloane, A Handbook of Integer Sequences, Academic Press, 1973 (includes this sequence). N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). LINKS Lars Blomberg, Table of n, a(n) for n = 0..199 D. Shanks, Generalized Euler and class numbers. Math. Comp. 21 (1967) 689-694. D. Shanks, Corrigendum: Generalized Euler and class numbers. Math. Comp. 22, (1968) 699. D. Shanks, Generalized Euler and class numbers, Math. Comp. 21 (1967), 689-694; 22 (1968), 699. [Annotated scanned copy] CROSSREFS Sequence in context: A052811 A078603 A316073 * A306784 A078537 A145502 Adjacent sequences:  A001584 A001585 A001586 * A001588 A001589 A001590 KEYWORD nonn AUTHOR EXTENSIONS a(11)-a(14) from Lars Blomberg, Sep 10 2015 STATUS approved

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Last modified December 15 09:05 EST 2019. Contains 329995 sequences. (Running on oeis4.)