A025002 a(1) = 7; a(n+1) = a(n)-th nonprime, where nonprimes begin at 0.

7, 10, 15, 22, 32, 45, 62, 84, 112, 145, 186, 236, 297, 369, 455, 555, 676, 816, 980, 1172, 1392, 1650, 1944, 2282, 2667, 3108, 3611, 4184, 4833, 5566, 6399, 7332, 8380, 9562, 10884, 12358, 14010, 15856, 17906, 20189, 22728, 25539, 28659, 32103, 35917, 40132

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Crossrefs

Sequence in context: A225676 A030764 A155716 * A120136 A020743 A088350

Adjacent sequences: A024999 A025000 A025001 * A025003 A025004 A025005

Keyword

nonn

Author

David W. Wilson

Status

approved