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A278516 Number of children the n-th node (counted from the root 0) has in the infinite trunk of least squares beanstalk tree: a(n) = A278216(A276573(n)). 3
4, 4, 1, 3, 3, 2, 2, 2, 1, 4, 3, 2, 2, 4, 1, 1, 3, 1, 3, 3, 1, 3, 3, 3, 1, 2, 1, 2, 2, 1, 3, 3, 1, 3, 1, 1, 2, 4, 2, 1, 1, 1, 3, 1, 4, 3, 2, 2, 2, 1, 1, 2, 2, 2, 3, 1, 2, 3, 2, 2, 2, 1, 3, 3, 1, 2, 3, 2, 1, 1, 2, 4, 2, 2, 3, 1, 2, 1, 3, 3, 1, 3, 3, 1, 1, 1, 2, 3, 1, 3, 2, 3, 1, 3, 1, 1, 3, 2, 2, 3, 1, 2, 2, 1, 3, 3, 2, 2, 1, 1, 2, 1, 1, 3, 3, 2, 1, 4, 2, 1, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Naturally, all terms must be > 0 and <= 4.

LINKS

Antti Karttunen, Table of n, a(n) for n = 0..10028

FORMULA

a(n) = A278216(A276573(n)).

PROG

(Scheme) (define (A278516 n) (A278216 (A276573 n)))

CROSSREFS

Cf. A002828, A276573, A278216, A278518.

Sequence in context: A281540 A053216 A325489 * A292434 A138522 A095813

Adjacent sequences:  A278513 A278514 A278515 * A278517 A278518 A278519

KEYWORD

nonn

AUTHOR

Antti Karttunen, Nov 28 2016

STATUS

approved

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Last modified January 17 04:44 EST 2021. Contains 340214 sequences. (Running on oeis4.)