A077336 Smallest squarefree number beginning with n.
1, 2, 3, 41, 5, 6, 7, 82, 91, 10, 11, 122, 13, 14, 15, 161, 17, 181, 19, 201, 21, 22, 23, 241, 251, 26, 271, 281, 29, 30, 31, 321, 33, 34, 35, 362, 37, 38, 39, 401, 41, 42, 43, 442, 451, 46, 47, 481, 491, 501, 51, 521, 53, 541, 55, 561, 57, 58, 59, 601, 61, 62, 631, 641, 65
Offset: 1
Crossrefs
Extensions
More terms from Sascha Kurz, Jan 28 2003