id:A122045 - OEIS Search Results

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A122045

Euler (or secant) numbers E(n).

+0
3

1, 0, -1, 0, 5, 0, -61, 0, 1385, 0, -50521, 0, 2702765, 0, -199360981, 0, 19391512145, 0, -2404879675441, 0, 370371188237525, 0, -69348874393137901, 0, 15514534163557086905, 0, -4087072509293123892361, 0, 1252259641403629865468285, 0, -441543893249023104553682821 (list; graph; listen)

	OFFSET	`0,5`
	COMMENT	`The convention in the OEIS is that the alternate zeros are normally omitted in such sequences. See A000364 for the official version of this sequence.`
	MATHEMATICA	`Table[EulerE[n], {n, 0, 30}]`
	CROSSREFS	`Cf. A000364, A028296.` `Sequence in context: A070611 A047769 A103709 this_sequence A073911 A036946 A027641` `Adjacent sequences: A122042 A122043 A122044 this_sequence A122046 A122047 A122048`
	KEYWORD	`sign`
	AUTHOR	`Roger Bagula (rlbagulatftn(AT)yahoo.com), Sep 13 2006`
	EXTENSIONS	`Edited by njas, Sep 17 2006`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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