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A179754 Iterates of A122237 starting from the initial value 6. 2
6, 18, 48, 141, 431, 1427, 4692, 15417, 52833, 189576, 667458, 2303485, 8261483, 30854617, 112235989, 396544978, 1457813051, 5573491517, 20668205325, 74283571059, 277368667214, 1076038620556, 4041473193751, 14706699067814 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

See the illustrations at A179755.

LINKS

A. Karttunen, Table of n, a(n) for n = 1..1024

FORMULA

a(1) = 6, a(n) = A122237(A179754(a(n-1))).

PROG

(Scheme:) (define (A179754 n) (if (= 1 n) 6 (A122237 (A179754 (-1+ n)))))

CROSSREFS

a(n+1) = A127307(A179756(n)).

Sequence in context: A003198 A099857 A163765 * A086926 A328534 A003290

Adjacent sequences:  A179751 A179752 A179753 * A179755 A179756 A179757

KEYWORD

nonn

AUTHOR

Antti Karttunen, Aug 03 2010

STATUS

approved

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Last modified November 12 19:41 EST 2019. Contains 329078 sequences. (Running on oeis4.)