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A049748 a(n)=Sum{T(i,n-i): i=0,1,...,n}, array T as in A049747. 0
0, 4, 9, 20, 37, 66, 101, 148, 209, 294, 383, 512, 639, 814, 1003, 1224, 1461, 1750, 2047, 2420, 2791, 3206, 3661, 4176, 4731, 5354, 5977, 6688, 7429, 8250, 9093, 10028, 10991, 12066, 13157 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..34.

CROSSREFS

Sequence in context: A009909 A009910 A060494 * A268235 A192956 A023607

Adjacent sequences:  A049745 A049746 A049747 * A049749 A049750 A049751

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 3 21:54 EDT 2020. Contains 333207 sequences. (Running on oeis4.)