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A043005
Base-4 palindromes that start with 3.
1
3, 15, 51, 55, 59, 63, 195, 215, 235, 255, 771, 787, 803, 819, 839, 855, 871, 887, 907, 923, 939, 955, 975, 991, 1007, 1023, 3075, 3155, 3235, 3315, 3335, 3415, 3495, 3575, 3595, 3675, 3755, 3835, 3855, 3935, 4015, 4095, 12291
OFFSET
1,1
CROSSREFS
Cf. A043049.
Sequence in context: A034564 A012203 A112586 * A165746 A248122 A118126
KEYWORD
nonn,base
STATUS
approved