

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
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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) 689694.
D. Shanks, Corrigendum: Generalized Euler and class numbers. Math. Comp. 22, (1968) 699.
D. Shanks, Generalized Euler and class numbers, Math. Comp. 21 (1967), 689694; 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

N. J. A. Sloane


EXTENSIONS

a(11)a(14) from Lars Blomberg, Sep 10 2015


STATUS

approved



