A124058 -id:A124058

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A083790

Smallest start of n consecutive numbers with distinct prime signatures.

+10
8

1, 1, 4, 6, 8, 23, 24, 1804, 1968, 8375, 53750, 243864, 639324, 41381620, 102621343, 7802708736, 7802708736, 178874468615, 1133934949368

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

OFFSET

1,3

COMMENTS

a(16) > 750000000. - Ray Chandler, Aug 21 2003

a(16) > 6.646*10^9. - David Wasserman, Jan 08 2006

a(18) > 10^11. - Donovan Johnson, Oct 24 2009

a(20) > 10^13. - Giovanni Resta, Jul 13 2015

LINKS

CROSSREFS

A124058 gives another version of the same sequence.

First column of A083788.

KEYWORD

nonn,more

AUTHOR

EXTENSIONS

Corrected and extended by Ray Chandler, Aug 17 2003

More terms from Ray Chandler, Aug 21 2003

a(16)-a(17) from Donovan Johnson, Oct 24 2009

a(18)-a(19) from Giovanni Resta, Jul 13 2015

New name from Jon E. Schoenfield, Nov 17 2022

STATUS

approved

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