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Search: id:A012772
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A012772 Take every 5th term of Padovan sequence A000931. +0
2
1, 3, 12, 49, 200, 816, 3329, 13581, 55405, 226030, 922111, 3761840, 15346786, 62608681, 255418101, 1042002567, 4250949112, 17342153393, 70748973084, 288627200960, 1177482265857, 4803651498529, 19596955630177 (list; graph; listen)
OFFSET

0,2

FORMULA

a(n+3)=5*a(n+2)-4*a(n+1)+a(n).

CROSSREFS

Sequence in context: A134589 A037758 A037646 this_sequence A012864 A045890 A049673

Adjacent sequences: A012769 A012770 A012771 this_sequence A012773 A012774 A012775

KEYWORD

nonn

AUTHOR

njas

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.


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