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Search: id:A126967
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A126967 E.g.f.: sqrt(1+4*x)/(1+2*x). +0
4
1, 0, -4, 48, -624, 9600, -175680, 3790080, -95235840, 2752081920, -90328089600, 3328103116800, -136191650918400, 6131573025177600, -301213549769932800, 16030999766605824000, -918678402394841088000, 56387623092958789632000, -3690023220507773140992000 (list; graph; listen)
OFFSET

0,3

COMMENT

A row of an array that is under investigation.

CROSSREFS

Cf. A126966.

Sequence in context: A059409 A026942 A099671 this_sequence A098402 A003774 A047711

Adjacent sequences: A126964 A126965 A126966 this_sequence A126968 A126969 A126970

KEYWORD

sign

AUTHOR

njas, Mar 22 2007

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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