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A170879
Partial sums of A151747.
1
0, 1, 4, 9, 17, 26, 37, 54, 75, 90, 101, 119, 144, 173, 212, 266, 319, 346, 357, 375, 400, 429, 468, 523, 580, 621, 661, 722, 801, 898, 1030, 1190, 1319, 1370, 1381, 1399, 1424, 1453, 1492, 1547, 1604, 1645, 1685, 1746, 1825, 1922, 2054, 2215, 2348, 2413, 2453
OFFSET
0,3
LINKS
David Applegate, The movie version
David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]
CROSSREFS
Sequence in context: A354414 A173562 A161320 * A134578 A189979 A272718
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Jan 07 2010
STATUS
approved