A321488 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A321488

Nonsemiprimes in A306097 = A121707 \ A267999.

2057, 2873, 3689, 4015, 4991, 6137, 6851, 9401, 10795, 11033, 11501, 11837, 11849, 12341, 12593, 13481, 13795, 14297, 15113, 15695, 17155, 17633, 18011, 18377, 18469, 18941, 19097, 20009, 21463, 21641, 22661, 22919, 23273, 24089, 24521, 25721, 25993, 26381

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Equivalently, terms of A321487 not in A267999, or intersection of A321487 and A306097.

LINKS

M. F. Hasler, Table of n, a(n) for n = 1..100

CROSSREFS

Cf. A306097 = A121707 \ A267999, A321487 \ A267999, A321487 n A306097.

Sequence in context: A250331 A234772 A168227 * A074996 A252112 A045055

Adjacent sequences: A321485 A321486 A321487 * A321489 A321490 A321491

KEYWORD

nonn

AUTHOR

M. F. Hasler, Nov 11 2018

STATUS

approved