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”).

A045052
Numbers whose base-4 representation contains exactly three 0's and no 2's.
0
64, 192, 257, 259, 260, 268, 272, 304, 320, 448, 769, 771, 772, 780, 784, 816, 832, 960, 1029, 1031, 1037, 1039, 1041, 1043, 1044, 1052, 1073, 1075, 1076, 1084, 1089, 1091, 1092, 1100, 1104, 1136, 1217, 1219, 1220, 1228, 1232
OFFSET
1,1
CROSSREFS
Cf. A007090.
Sequence in context: A208636 A135270 A376204 * A195089 A336596 A175166
KEYWORD
nonn,base
STATUS
approved