A331838 Number of Apwenian series f_n(z) starting with f_n(0)=1.

1, 1, 1, 1, 0, 0, 1, 2, 0, 1, 0, 1, 0, 8, 1, 2, 0, 1

Offset

2,8

Comments

See Guo et al. for information.

Links

Table of n, a(n) for n=2..19.

J.-P. Allouche, J. Peyrière, Z.-X. Wen and  Z.-Y. Wen, Hankel determinants of the Thue-Morse sequence, Ann. Inst. Fourier, Grenoble, 48 (1998), pp. 1-27.

Y. Bugeaud, On the rational approximation to the Thue-Morse-Mahler numbers, Ann. Inst. Fourier, Grenoble, 61 (2011), pp. 2065-2076.

Hao Fu and G.-N. Han, Computer assisted proof for Apwenian sequences related to Hankel determinants, arXiv preprint arXiv:1601.04370 [math.NT], 2016.

Ying-Jun Guo, Guo-Niu Han and Wen Wu, Criterions for apwenian sequences, arXiv:2001.10246 [math.NT], 2020.

Crossrefs

Sequence in context: A318721 A219201 A341979 * A361017 A227836 A364042

Adjacent sequences: A331835 A331836 A331837 * A331839 A331840 A331841

Keyword

nonn,more

Author

Michel Marcus, Jan 29 2020

Status

approved