A071052 Number of 0's in n-th row of triangle in A071036 (cellular automaton "Rule 150").
0, 0, 2, 2, 6, 2, 8, 4, 14, 10, 12, 8, 20, 12, 18, 10, 30, 26, 28, 24, 32, 16, 30, 14, 44, 36, 38, 30, 46, 26, 40, 20, 62, 58, 60, 56, 64, 48, 62, 46, 72, 56, 58, 42, 74, 46, 60, 32, 92, 84, 86, 78, 90, 62, 84, 56, 102, 82, 84, 64, 100, 60, 82, 42, 126, 122, 124
Offset: 0
Keywords
References
- S. Wolfram, A New Kind of Science, Wolfram Media, 2002; Chapter 3.
Crossrefs
Cf. A071053 (number of 1's).
Formula
a(2n) = a(n) + 2n (conjectured). - Ralf Stephan, Mar 03 2004