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A294961
a(n) is the number of E-toothpicks added at n-th stage in the structure of the snowflake cellular automaton of A294960.
1
2, 6, 6, 6, 6, 18, 6, 18, 18, 18, 6, 18, 30, 18, 30, 54, 18, 42, 30, 42, 18, 42, 42, 54, 66
OFFSET
1,1
CROSSREFS
First differences of A294960.
Sequence in context: A247097 A258576 A278253 * A048765 A103643 A079892
KEYWORD
nonn,more
AUTHOR
Omar E. Pol, Feb 10 2018
STATUS
approved