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A071052
Number of 0's in n-th row of triangle in A071036 (cellular automaton "Rule 150").
1
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
0,3
REFERENCES
S. Wolfram, A New Kind of Science, Wolfram Media, 2002; Chapter 3.
FORMULA
a(2n) = a(n) + 2n (conjectured). - Ralf Stephan, Mar 03 2004
CROSSREFS
Cf. A071053 (number of 1's).
Sequence in context: A293524 A363831 A233591 * A305984 A193388 A291840
KEYWORD
nonn
AUTHOR
Hans Havermann, May 26 2002
STATUS
approved