A226834 - OEIS

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A226834

Smallest semiprime (A001358) which is at the beginning of an arithmetic progression of n semiprimes whose largest term is as small as possible.

1

4, 4, 6, 10, 10, 201, 133, 133, 635, 697, 2215, 2215, 4979, 2995, 13561, 22903, 1691, 5951, 72697, 72697, 72697, 172151, 172151, 1782371, 1782371, 3660743, 3660743, 3660743, 3660743, 13298267, 2235913, 41963249

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OFFSET

1,1

COMMENTS

Smallest number in row A226833(n).

LINKS

Table of n, a(n) for n=1..32.

CROSSREFS

Cf. A096003 (largest semiprime in row), A097824 (gaps).

Sequence in context: A102414 A127799 A213375 * A098052 A098530 A213379

Adjacent sequences: A226831 A226832 A226833 * A226835 A226836 A226837

KEYWORD

nonn,more

AUTHOR

T. D. Noe, Jun 28 2013

STATUS

approved