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Search: id:A122241
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A122241 Iterates of A122237, starting from 4. +0
3
4, 22, 54, 169, 516, 1841, 6076, 19256, 66140, 252691, 888179, 2900616 (list; graph; listen)
OFFSET

1,1

PROGRAM

(Scheme:) (define (A122241 n) (if (= 1 n) 4 (A122237 (A122241 (- n 1)))))

CROSSREFS

A122242.

Sequence in context: A020173 A022603 A050773 this_sequence A076525 A089761 A098837

Adjacent sequences: A122238 A122239 A122240 this_sequence A122242 A122243 A122244

KEYWORD

nonn

AUTHOR

Antti Karttunen (His-Firstname.His-Surname(AT)gmail.com), Sep 14 2006

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Last modified September 7 15:23 EDT 2008. Contains 143483 sequences.


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