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Search: id:A027942
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A027942 T(2n+1,n+2), T given by A027935. +0
1
1, 11, 51, 176, 530, 1490, 4043, 10773, 28445, 74770, 196116, 513876, 1345861, 3524111, 9226935, 24157220, 63245318, 165579398, 433493615, 1134902265, 2971214081 (list; graph; listen)
OFFSET

1,2
FORMULA

Fibonacci(2n+5) - 2n^2 - 5n - 5.

CROSSREFS

Adjacent sequences: A027939 A027940 A027941 this_sequence A027943 A027944 A027945

Sequence in context: A067983 A051843 A107464 this_sequence A004622 A045471 A086715

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu)

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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