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A002443 Numerators of Bernoulli numbers.
(Formerly M0906 N0341)
2
1, 1, 1, 2, 3, 10, 1382, 420, 10851, 438670, 7333662, 51270780, 7090922730, 2155381956, 94997844116, 68926730208040 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

COMMENTS

A002443/A002444 = | B_{2n} | (see also A000367/A002445).

REFERENCES

H. T. Davis, Tables of the Mathematical Functions. Vols. 1 and 2, 2nd ed., 1963, Vol. 3 (with V. J. Fisher), 1962; Principia Press of Trinity Univ., San Antonio, TX, Vol. 2, p. 208.

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

Table of n, a(n) for n=0..15.

Index entries for sequences related to Bernoulli numbers.

CROSSREFS

Cf. A002444.

Sequence in context: A218271 A128125 A070239 * A111788 A098929 A073098

Adjacent sequences:  A002440 A002441 A002442 * A002444 A002445 A002446

KEYWORD

nonn,frac

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified May 20 02:53 EDT 2013. Contains 225446 sequences.