A080415 a(n) is the number of distinct substrings in the initial string of length n of the repetition-resistant sequence A079101.

1, 3, 5, 8, 11, 15, 21, 27, 34, 41, 49, 58, 69, 80, 92, 105, 119, 133, 148, 164, 181, 200, 219, 239, 260, 282, 305, 329, 355, 381, 408, 436, 465, 495, 526, 557, 589, 622, 656, 691, 727, 764, 802, 841, 881, 922, 964, 1007, 1051, 1096, 1142, 1189, 1237, 1287

Offset

1,2

Links

Table of n, a(n) for n=1..54.

Example

a(4) counts the following 8 strings in the initial segment, 0100, of A079101: 0, 1, 00, 01, 10, 010, 100, 0100.

Crossrefs

Cf. A079101, A038219.

Sequence in context: A159325 A228848 A049706 * A394915 A340318 A175489

Adjacent sequences: A080412 A080413 A080414 * A080416 A080417 A080418

Keyword

nonn

Author

Clark Kimberling and Alejandro Dau, ad1n(AT)dc.uba.ar, Feb 17 2003

Status

approved