login
A290426
Products of two self numbers (A003052).
1
1, 3, 5, 7, 9, 15, 20, 21, 25, 27, 31, 35, 42, 45, 49, 53, 60, 63, 64, 75, 81, 86, 93, 97, 100, 108, 110, 121, 126, 132, 140, 143, 154, 155, 159, 165, 176, 180, 187, 192, 198, 209, 210, 211, 217, 222, 225, 233, 244, 255, 258, 265, 266, 277, 279, 288, 291, 294, 299, 310, 312, 320, 323, 324, 330, 334, 345, 356, 363, 367, 371
OFFSET
1,2
EXAMPLE
The product of the self numbers 3 and 86 is 258, so 258 is in the sequence.
CROSSREFS
Cf. A003052.
Sequence in context: A084722 A083566 A109790 * A211137 A056761 A108347
KEYWORD
nonn,base
AUTHOR
Peter Weiss, Jul 31 2017
STATUS
approved