login
A045136
Numbers whose base-4 representation contains no 2's and exactly three 3's.
0
63, 127, 207, 223, 243, 247, 252, 253, 319, 383, 463, 479, 499, 503, 508, 509, 783, 799, 819, 823, 828, 829, 847, 863, 883, 887, 892, 893, 963, 967, 972, 973, 979, 983, 988, 989, 1008, 1009, 1012, 1013, 1087, 1151, 1231, 1247
OFFSET
1,1
CROSSREFS
Cf. A007090.
Sequence in context: A031491 A044250 A044631 * A031895 A044314 A044695
KEYWORD
nonn,base
STATUS
approved