A113462 Least number that ends an arithmetic progression of n numbers with distinct prime signatures.

1, 2, 6, 8, 12, 28, 30, 180, 512, 720, 1648, 2300, 2416, 6084, 6160, 77688, 105408, 353736, 852912

Offset

1,2

Comments

Main diagonal of A113463.

Links

Table of n, a(n) for n=1..19.

Crossrefs

Cf. A087309, A113463.

Sequence in context: A263312 A346587 A226818 * A065392 A030457 A296300

Adjacent sequences: A113459 A113460 A113461 * A113463 A113464 A113465

Keyword

nonn,less

Author

David Wasserman, Jan 08 2006

Status

approved