A362958 - OEIS

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A362958

a(n) is the number of primes in a Collatz orbit started at A078373(n).

1

1, 3, 6, 7, 25, 26, 28, 29, 30, 32, 36, 37, 43, 44, 48, 50, 51, 52, 53, 55, 59, 61, 62, 67, 70, 73, 74, 75, 77, 78, 79, 80, 81, 82, 84, 85, 86, 87, 90, 92

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..40.

FORMULA

a(n) = A078350(A078373(n)).

CROSSREFS

Cf. A055509, A078350.

Sequence in context: A288295 A288804 A288335 * A370203 A288653 A287905

Adjacent sequences: A362955 A362956 A362957 * A362959 A362960 A362961

KEYWORD

nonn,more

AUTHOR

Hugo Pfoertner, May 19 2023

STATUS

approved