login

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”).

A186301
a(n) = A007521(n) - 2.
0
3, 11, 27, 35, 51, 59, 99, 107, 147, 155, 171, 179, 195, 227, 267, 275, 291, 315, 347, 371, 387, 395, 419, 459, 507, 539, 555, 611, 651, 659, 675, 699, 707, 731, 755, 771, 795, 819, 827, 851, 875, 939, 995, 1011, 1019, 1059, 1067, 1091, 1107, 1115, 1179, 1211
OFFSET
1,1
CROSSREFS
Cf. A007521.
Sequence in context: A290513 A101612 A123928 * A170945 A164897 A212982
KEYWORD
nonn
AUTHOR
Marco Matosic, Feb 17 2011
EXTENSIONS
a(52) corrected by Georg Fischer, Jun 27 2020
STATUS
approved