A043046 a(n) = (s(n)+1)/3, where s(n) = n-th base 3 palindrome that starts with 2.

1, 3, 7, 8, 9, 19, 23, 27, 55, 58, 61, 65, 68, 71, 75, 78, 81, 163, 175, 187, 191, 203, 215, 219, 231, 243, 487, 496, 505, 517, 526, 535, 547, 556, 565, 569, 578, 587, 599, 608, 617, 629, 638, 647, 651, 660, 669, 681, 690, 699, 711

Offset

1,2

Links

Table of n, a(n) for n=1..51.

Crossrefs

Sequence in context: A375019 A114441 A354023 * A030674 A030684 A276002

Adjacent sequences: A043043 A043044 A043045 * A043047 A043048 A043049

Keyword

nonn,base

Author

Clark Kimberling

Status

approved