A244218 The ending points of runs of consecutive terms with the same parity in A014418 (n represented in Greedy Catalan Base).

0, 1, 2, 3, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30, 31, 33, 34, 35, 36, 38, 39, 40, 41, 42, 43, 44, 45, 47, 48, 49, 50, 52, 53, 54, 55, 56, 57, 58, 59, 61, 62, 63, 64, 66, 67, 68, 69, 70, 71, 72, 73, 75, 76, 77, 78, 80, 81

Offset: 0

Author

Antti Karttunen, Jun 23 2014

Keywords

• nonn

Comments

The ending points of runs in A244220 and A244221.

Positions where A014418(n+1) <> A014418(n) modulo 2. (Same is true for A244161).

Links

• Antti Karttunen, Table of n, a(n) for n = 0..4120

Crossrefs

Cf. A014418, A244161, A244220, A244221, A244219 (gives the corresponding starting points).

Partial sums of A244226.

Formula

a(0) = 0, a(n) = A244226(n) + A244218(n-1).