id:A098696 - OEIS Search Results

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Main diagonal of array in A073146.

+0
2

1, 4, 104, 6544, 765344, 143639104, 39511297664, 14979797833984, 7487442077817344, 4770988535512474624, 3774873839360539879424, 3630982576832133263233024, 4172729918808369709126098944 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`Diagonal of Euler-Seidel matrix with start sequence A000670.`
	FORMULA	`Sum[k=0..n, C(n, k) * A000670(2n-k)].`
	CROSSREFS	`Sequence in context: A091330 A024056 A006415 this_sequence A013054 A024262 A012958` `Adjacent sequences: A098693 A098694 A098695 this_sequence A098697 A098698 A098699`
	KEYWORD	`nonn`
	AUTHOR	`Ralf Stephan, Sep 23 2004`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

AT&T Labs Research