A160744 -id:A160744 - cp's OEIS frontend

A160745 First differences of A160744.

3, 3, 6, 6, 6, 6, 12, 12, 6, 6, 12, 12, 12, 12, 24, 24, 6, 6, 12, 12, 12, 12, 24, 24, 12, 12, 24, 24, 24, 24, 48, 48, 6, 6, 12, 12, 12, 12, 24, 24, 12, 12, 24, 24, 24, 24, 48, 48, 12, 12, 24, 24, 24, 24, 48, 48, 24, 24, 48, 48, 48, 48, 96, 96, 6, 6, 12, 12, 12, 12, 24, 24, 12, 12, 24

Offset: 1

Omar E. Pol, May 25 2009

nonn

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.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Cf. A139251, A151566, A160743, A160744.

a(n)=3*A060632(n). [From R. J. Mathar, Feb 03 2010]

Terms beyond a(7) from R. J. Mathar, Feb 03 2010

A160742 a(n) = A151566(n)*2.

Original entry on oeis.org

0, 2, 4, 8, 12, 16, 20, 28, 36, 40, 44, 52, 60, 68, 76, 92, 108, 112, 116, 124, 132, 140, 148, 164, 180, 188, 196, 212, 228, 244, 260, 292, 324, 328, 332, 340, 348, 356, 364, 380, 396, 404, 412, 428, 444, 460, 476, 508, 540, 548, 556, 572, 588, 604, 620, 652, 684

Offset: 0

Omar E. Pol, May 25 2009

nonn

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.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Cf. A139250, A151566, A160720, A160722, A160736, A160738, A160740, A160744, A160746.

More terms from Jinyuan Wang, Mar 14 2020

A160746 a(n) = A151566(n)*4.

Original entry on oeis.org

0, 4, 8, 16, 24, 32, 40, 56, 72, 80, 88, 104, 120, 136, 152, 184, 216, 224, 232, 248, 264, 280, 296, 328, 360, 376, 392, 424, 456, 488, 520, 584, 648, 656, 664, 680, 696, 712, 728, 760, 792, 808, 824, 856, 888, 920, 952, 1016, 1080, 1096, 1112, 1144, 1176, 1208, 1240

Offset: 0

Omar E. Pol, May 25 2009

nonn

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.]
N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Cf. A139250, A151566, A160720, A160722, A160736, A160738, A160740, A160742, A160744.

More terms from N. J. A. Sloane, May 25 2009

cp's OEIS Frontend

A160745 First differences of A160744.

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A160742 a(n) = A151566(n)*2.

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A160746 a(n) = A151566(n)*4.

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