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A205643 (2,k)-perfect numbers (A019278) such that the next (2,k)-perfect number has the same value of k (in A098223) 0
2, 84, 480, 32256, 58254, 61440, 1556480, 3932160, 1505806848, 107870873600 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

Cf. A019278, A098223

Sequence in context: A317724 A099373 A169601 * A215263 A265591 A157063

Adjacent sequences:  A205640 A205641 A205642 * A205644 A205645 A205646

KEYWORD

nonn

AUTHOR

Jud McCranie, Feb 08 2012

STATUS

approved

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Last modified January 26 16:58 EST 2020. Contains 331280 sequences. (Running on oeis4.)