A091405 - OEIS

A091405

Smaller of two consecutive numbers with the same prime signature not occurring earlier.

2, 14, 44, 135, 230, 819, 1274, 2295, 2511, 5264, 7314, 8991, 11780, 21735, 23762, 26900, 29888, 37664, 71994, 98049, 121121, 156735, 177624, 212194, 285075, 328250, 378014, 390165, 458864, 477224, 916352, 985959, 1075599

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

The order of the exponents in the prime factorization is significant (compare A085929).

LINKS

Amiram Eldar, Table of n, a(n) for n = 1..216

CROSSREFS

Cf. A025487, A085929.

Sequence in context: A333052 A075036 A212902 * A085929 A231247 A318764

Adjacent sequences: A091402 A091403 A091404 * A091406 A091407 A091408

KEYWORD

nonn

AUTHOR

Amarnath Murthy, Jul 14 2003

EXTENSIONS

More terms from Sam Alexander and Joseph Myers, Feb 24 2004

Offset corrected by Amiram Eldar, Jul 23 2021

STATUS

approved