A077210 a(1) = 2, a(n+1) is the smallest squarefree number greater than n*a(n).

2, 3, 7, 22, 89, 446, 2677, 18741, 149929, 1349363, 13493631, 148429942, 1781159305, 23155070969, 324170993567, 4862564903506, 77801038456097, 1322617653753653, 23807117767565755, 452335237583749354

Offset

0,1

Links

Table of n, a(n) for n=0..19.

Crossrefs

Cf. A038159.

Sequence in context: A114599 A094062 A038159 * A324620 A151908 A072214

Adjacent sequences: A077207 A077208 A077209 * A077211 A077212 A077213

Keyword

nonn

Author

Amarnath Murthy, Nov 02 2002

Extensions

More terms from Michel ten Voorde Jun 20 2003

Status

approved