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A169706
First differences of A169705.
2
4, 3, 13, 3, 13, 15, 33, -1, 13, 27, 5, 31, 57, 43, 49, 31, -43, 99, -79, 51, 93, 19, 57, 47, -27, 159, -11, 103, 189, 115, 133, 11, -151, 227, -123, 111, 33, 99, -51, 67, 77, 83, 13, 135, 129, 147, 157, -49, -123, 355, -67, 51, 173, 239, 53, 75, 121, 323, 237, 171, 589, 451, 121, 7, -159
OFFSET
0,1
COMMENTS
Initialized with a single black (ON) cell at stage zero. - Robert Price, May 02 2016
REFERENCES
S. Wolfram, A New Kind of Science, Wolfram Media, 2002; p. 170.
MATHEMATICA
Total[Flatten[#]]& /@ CellularAutomaton[{494, {2, {{0, 2, 0}, {2, 1, 2}, {0, 2, 0}}}, {1, 1}}, {{{1}}, 0}, 65] // Differences (* Jean-François Alcover, Oct 05 2018 *)
CROSSREFS
Cf. A169705.
Sequence in context: A272117 A271159 A268276 * A355933 A370924 A120340
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Apr 17 2010
STATUS
approved