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A081761 Least number >n having same type of prime factorization, a(1)=1. 3
1, 3, 5, 9, 7, 10, 11, 27, 25, 14, 13, 18, 17, 15, 21, 81, 19, 20, 23, 28, 22, 26, 29, 40, 49, 33, 125, 44, 31, 42, 37, 243, 34, 35, 38, 100, 41, 39, 46, 54, 43, 66, 47, 45, 50, 51, 53, 80, 121, 52, 55, 63, 59, 56, 57, 88, 58, 62, 61, 84, 67, 65, 68, 729, 69, 70, 71, 75, 74, 78 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A046523(a(n)) = A046523(n).

LINKS

Table of n, a(n) for n=1..70.

CROSSREFS

Sequence in context: A016613 A079427 A168271 * A280702 A269379 A250469

Adjacent sequences:  A081758 A081759 A081760 * A081762 A081763 A081764

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Apr 09 2003

STATUS

approved

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Last modified October 20 12:34 EDT 2019. Contains 328257 sequences. (Running on oeis4.)