A043063 a(n)=(s(n)+2)/7, where s(n)=n-th base 7 palindrome that starts with 5.

1, 6, 36, 37, 38, 39, 40, 41, 42, 246, 254, 262, 270, 278, 286, 294, 1716, 1723, 1730, 1737, 1744, 1751, 1758, 1766, 1773, 1780, 1787, 1794, 1801, 1808, 1816, 1823, 1830, 1837, 1844, 1851, 1858, 1866, 1873, 1880, 1887, 1894

Offset

1,2

Links

Table of n, a(n) for n=1..42.

Crossrefs

Sequence in context: A070400 A222929 A222784 * A348384 A328466 A232137

Adjacent sequences: A043060 A043061 A043062 * A043064 A043065 A043066

Keyword

nonn,base

Author

Clark Kimberling

Status

approved