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A343767 a(n) is the index of A023394(n) in flattened array A050922. 0
0, 1, 2, 3, 5, 4, 25, 7, 20, 21, 13, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

COMMENTS

a(14) = 26, a(15) = 16, a(16) = 27, a(20) = 17, a(22) = 28.

Permutation of the natural numbers.

LINKS

Table of n, a(n) for n=1..12.

Index entries for sequences that are related to primes dividing Fermat numbers

Index entries for sequences that are permutations of the natural numbers

FORMULA

A023394(n) = A050922(a(n)).

EXAMPLE

A023394(1) = 3 = A050922(0), so a(1) = 0.

A023394(2) = 5 = A050922(1), so a(2) = 1.

CROSSREFS

Cf. A023394, A050922.

Sequence in context: A111631 A235610 A118141 * A175210 A264047 A264035

Adjacent sequences:  A343764 A343765 A343766 * A343768 A343769 A343770

KEYWORD

nonn,more

AUTHOR

Lorenzo Sauras Altuzarra, Apr 28 2021

STATUS

approved

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Last modified January 23 21:06 EST 2022. Contains 350515 sequences. (Running on oeis4.)