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A007313 Reversion of g.f. for Euler (secant) numbers A000364.
(Formerly M3149)
2
1, -1, -3, -41, -1035, -40721, -2291331, -174783865, -17394878523, -2192620580129, -341767803858867, -64587124941406473, -14555427555355014123, -3857289820949315456817 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

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=1..14.

N. J. A. Sloane, Transforms

Index entries for reversions of series

CROSSREFS

Cf. A000364.

Sequence in context: A075022 A300281 A012175 * A222524 A241704 A181675

Adjacent sequences:  A007310 A007311 A007312 * A007314 A007315 A007316

KEYWORD

sign

AUTHOR

N. J. A. Sloane, Mira Bernstein

EXTENSIONS

Extended with signs by Christian G. Bower, Oct 15 1999

STATUS

approved

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Last modified October 17 15:01 EDT 2019. Contains 328116 sequences. (Running on oeis4.)