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Search: id:A048493
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A048493 a(n)=T(n,n), array T given by A048483. +0
3
1, 3, 10, 29, 76, 187, 442, 1017, 2296, 5111, 11254, 24565, 53236, 114675, 245746, 524273, 1114096, 2359279, 4980718, 10485741, 22020076, 46137323, 96468970, 201326569, 419430376 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n) = (n+1)*2^n-n. - Vladeta Jovovic (vladeta(AT)Eunet.yu), Feb 28 2003

CROSSREFS

Cf. A058877.

Adjacent sequences: A048490 A048491 A048492 this_sequence A048494 A048495 A048496

Sequence in context: A092325 A130218 A114958 this_sequence A096140 A052976 A006484

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 13 20:18 EDT 2008. Contains 145016 sequences.


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