A327009 - OEIS

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A327009

Indices of records in A327007.

3

1, 2, 3, 8, 24, 48, 120, 360, 1088, 3135, 9999, 31328, 103040, 342224, 1151328, 3920399, 13571855, 47416995, 166642280, 590733024, 2105524995, 7553695743, 27244473480, 98709700760, 359212031648, 1312529961648

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OFFSET

1,2

COMMENTS

a(n) = smallest m such that A327007(m) = n-1.

LINKS

Table of n, a(n) for n=1..26.

FORMULA

For n >= 6, a(n) = A327010(n-1)^2 - 1.

CROSSREFS

Cf. A000196, A327007, A327008, A327010.

Sequence in context: A301462 A120763 A120708 * A271269 A331874 A380575

Adjacent sequences: A327006 A327007 A327008 * A327010 A327011 A327012

KEYWORD

nonn

AUTHOR

Max Alekseyev, Aug 12 2019

STATUS

approved