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A250301
First differences of A250300.
1
0, 3, 3, 6, 12, 12, 6, 12, 18, 18, 18, 18, 36, 36, 12, 24, 30, 18, 18, 24, 42, 54, 42, 36, 60, 66, 54, 48, 90, 90, 30, 54, 54, 18, 18, 24, 42, 54, 42, 42, 66, 78, 78, 78, 114, 150, 102, 72, 108
OFFSET
0,2
COMMENTS
Number of cells turned "ON" at n-th stage of cellular automaton of A250300.
Compare A161645.
EXAMPLE
Positive terms can be written as a triangle in which row lengths is A011782 as shown below:
3;
3;
6, 12;
12, 6, 12, 18;
18, 18, 18, 36, 36, 12, 24, 30;
18, 18, 24, 42, 54, 42, 36, 60, 66, 54, 48, 90, 90, 30, 54, 54;
18, 18, 24, 42, 54, 42, 42, 66, 78, 78, 78, 114, 150, 102, 72, 108, ...
KEYWORD
nonn,tabf,more
AUTHOR
Omar E. Pol, Jan 17 2015
STATUS
approved