A293947 Sequence P(n) arising in the analysis of the Hofstadter "brother" sequence A284644.

1, 3, 8, 19, 41, 85, 173, 349, 701, 1405, 2800, 5576, 11128, 22221, 44342, 88422, 176507, 352062, 702831, 1403235, 2802382, 5598862, 11185734, 22353592, 44674558

Offset: 1

Author

N. J. A. Sloane, Oct 26 2017

Keywords

• nonn
• more

Links

• Altug Alkan, Nathan Fox, and Orhan Ozgur Aybar, On Hofstadter Heart Sequences, Complexity, Volume 2017, Article ID 2614163, 8 pages.

Crossrefs

Cf. A004001, A005185, A244477, A284644.