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A134728 Concatenation of next n perfect numbers. 0
6, 28496, 8128335503368589869056, 13743869132823058430081399521282658455991569831744654692615953842176191561942608236107294793378084303638130997321548169216 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..4.

Omar E. Pol, Determinacion geometrica de los numeros primos y perfectos.

CROSSREFS

Cf. A053067, A132928, A133013. Perfect numbers: A000396.

Sequence in context: A225716 A159429 A283888 * A127488 A294322 A274058

Adjacent sequences:  A134725 A134726 A134727 * A134729 A134730 A134731

KEYWORD

base,easy,nonn

AUTHOR

Omar E. Pol, Nov 12 2007

STATUS

approved

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Last modified September 19 12:50 EDT 2021. Contains 347556 sequences. (Running on oeis4.)