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A307539 Heinz numbers of square integer partitions, where the Heinz number of an integer partition (y_1,...,y_k) is prime(y_1)*...*prime(y_k). 0
1, 2, 9, 125, 2401, 161051, 4826809, 410338673, 16983563041, 1801152661463, 420707233300201, 25408476896404831, 6582952005840035281, 925103102315013629321, 73885357344138503765449, 12063348350820368238715343, 3876269050118516845397872321 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..16.

EXAMPLE

The square partition (4,4,4,4) has Heinz number prime(4)^4 = 7^4 = 2401.

MATHEMATICA

Table[If[n==0, 1, Prime[n]]^n, {n, 0, 10}]

CROSSREFS

After a(0) = 1, same as A062457.

Cf. A002024, A047993, A056239, A096771, A106529, A112798, A115720, A174090, A257990, A263297.

Sequence in context: A316855 A088862 A062457 * A067966 A165327 A090242

Adjacent sequences:  A307535 A307536 A307538 * A307540 A307542 A307543

KEYWORD

nonn

AUTHOR

Gus Wiseman, Apr 13 2019

STATUS

approved

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Last modified May 23 19:07 EDT 2019. Contains 323528 sequences. (Running on oeis4.)