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A331402
a(n) = [x^(n^n)] Product_{k>=1} 1 / (1 - x^(k^n)).
2
1, 2, 5, 36, 1104, 140549, 82159688, 237700614212, 3591644060379486
OFFSET
1,2
COMMENTS
Number of partitions of n^n into n-th powers.
FORMULA
a(n) = A259799(n,n).
EXAMPLE
a(2) = 2 because we have [4] and [1, 1, 1, 1].
CROSSREFS
Diagonal of A259799.
Cf. A145514.
Sequence in context: A086832 A317801 A111491 * A284605 A106129 A163499
KEYWORD
nonn,more
AUTHOR
Ilya Gutkovskiy, Jan 16 2020
EXTENSIONS
a(8)-a(9) from Giovanni Resta, Jan 17 2020
STATUS
approved