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A120075 Row sums of triangle A120073 (denominator triangle for H atom spectrum). 1
4, 45, 176, 750, 1101, 4459, 6080, 13284, 16350, 46585, 33954, 109850, 92463, 142705, 198400, 432344, 255096, 761349, 500355, 824866, 925529, 2007555, 1044616, 2612500, 2158130, 3301641, 2848741 (list; graph; refs; listen; history; text; internal format)
OFFSET

2,1

LINKS

Table of n, a(n) for n=2..28.

FORMULA

a(n)=sum(A120073(m,n),n=1..m-1), m>=2.

CROSSREFS

Sequence in context: A075029 A070225 A132998 * A273832 A273848 A123650

Adjacent sequences:  A120072 A120073 A120074 * A120076 A120077 A120078

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang, Jul 20 2006

STATUS

approved

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Last modified January 20 03:25 EST 2022. Contains 350467 sequences. (Running on oeis4.)