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A000187 Generalized Euler numbers.
(Formerly M2153 N0858)
1
2, 30, 3522, 1066590, 604935042, 551609685150, 737740947722562, 1360427147514751710, 3308161927353377294082, 10256718523496425979562270, 39490468691102039103925777602, 184856411587530526077816051412830 (list; graph; refs; listen; history; internal format)
OFFSET

0,1

REFERENCES

D. Shanks, Generalized Euler and class numbers, Math. Comp. 21 (1967), 689-694; 22 (1968), 699.

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).

CROSSREFS

Cf. A000490.

Sequence in context: A099929 A136636 A030249 * A053851 A077521 A203309

Adjacent sequences:  A000184 A000185 A000186 * A000188 A000189 A000190

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

EXTENSIONS

More terms from Kok Seng Chua (chuaks(AT)ihpc.nus.edu.sg), Jun 02 2000

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Last modified February 17 14:50 EST 2012. Contains 206050 sequences.