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A092336 Sum of first n perfect numbers. 4
6, 34, 530, 8658, 33558994, 8623428050, 146062119378, 2305843154202071506, 2658455991569831746960535770155913682, 191561942608236109953249369654135385091533091704082898 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Cf. A000396.

Sequence in context: A125759 A062819 A230246 * A262104 A161323 A003423

Adjacent sequences:  A092333 A092334 A092335 * A092337 A092338 A092339

KEYWORD

nonn

AUTHOR

Jun Mizuki (suzuki32(AT)sanken.osaka-u.ac.jp), Mar 18 2004

EXTENSIONS

More terms from R. J. Mathar, Jan 21 2009

STATUS

approved

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Last modified February 20 12:38 EST 2019. Contains 320327 sequences. (Running on oeis4.)