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A111427 Tribonacci(tetranacci(n)). 0
0, 0, 0, 0, 0, 1, 2, 24, 1705, 8646064, 120879712950776, 6984325661199418257711189170, 2037364946117781220616409939151494028465982215442078400 (list; graph; refs; listen; history; internal format)
OFFSET

0,7

FORMULA

a(n) = A000073(A000078(n)).

CROSSREFS

Cf. A000045, A000078, A007570.

Sequence in context: A094050 A000479 A181231 * A081955 A163086 A053995

Adjacent sequences:  A111424 A111425 A111426 * A111428 A111429 A111430

KEYWORD

easy,nonn

AUTHOR

Jonathan Vos Post (jvospost3(AT)gmail.com), Nov 13 2005

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Last modified February 14 03:37 EST 2012. Contains 205570 sequences.