A306564 Record values in A216476.

1, 2, 4, 6, 10, 12, 18, 20, 28, 36, 48, 84, 132, 393, 657, 744, 1140, 1580, 2704, 3244, 8700, 12250, 17395, 17860, 19505, 36785, 59100, 67805, 97440

Offset: 1

Author

Charlie Neder, Feb 26 2019

Keywords

• nonn
• base

Examples

			If we repeatedly apply the "Oware" operation to 11, we get the period-4 cycle - denoting the pivot digit with parentheses - (1)1 -> 0(2) -> 1(1) -> (2)0 -> (1)1 , and no number less than 11 has a cycle of this length or longer.
		

Crossrefs

Cf. A216476, A216502 (positions of records).

Formula

a(n) = A216476(A216502(n)).