A100562 Write down the numbers from 7 to infinity. Take next number, M say, that has not been crossed off and cross off all the numbers i*M - 1 for i >= 2. Repeat. The numbers that are left form the sequence.

7, 8, 9, 10, 11, 12, 14, 16, 18, 22, 24, 25, 28, 30, 33, 36, 37, 38, 40, 42, 45, 46, 50, 51, 52, 56, 57, 58, 60, 61, 64, 66, 67, 68, 70, 72, 77, 78, 81, 82, 84, 85, 86, 88, 92, 93, 94, 96, 100, 102, 105, 106, 108, 112, 114, 117, 122, 123, 126, 128, 130, 136

Offset

1,1

Links

Table of n, a(n) for n=1..62.

Popular Computing (Calabasas, CA), Sieves: Problem 43, Vol. 2 (No. 13, Apr 1974), pp. 6-7. This is Sieve #4. [Annotated and scanned copy]

Index entries for sequences generated by sieves

Crossrefs

Cf. A003309, A003310, A100464.

Sequence in context: A194345 A363492 A120208 * A115841 A058367 A035703

Adjacent sequences: A100559 A100560 A100561 * A100563 A100564 A100565

Keyword

nonn

Author

N. J. A. Sloane, Nov 23 2004

Status

approved