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A130184 Row sums of unsigned triangle A130182. +0
3
1, 3, 3, 17, 193, 3655, 109039, 5029265, 303754625, 23283529775, 2209349713375, 254313174846025, 34919610311752225, 5639344047544155575, 1058308036809581999375, 228404316795631157278625 (list; graph; listen)
OFFSET

0,2

COMMENT

See the M. Bruschi et al. reference given in A130182.

FORMULA

a(n)=sum(|A130182(n,m)|,m=0..n),n>=0.

CROSSREFS

Cf. A130183 (row sums).

Sequence in context: A127539 A014783 A095106 this_sequence A096935 A136475 A143180

Adjacent sequences: A130181 A130182 A130183 this_sequence A130185 A130186 A130187

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de) Jun 01 2007

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Last modified December 19 21:04 EST 2009. Contains 171054 sequences.


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