A090908 Terms a(k) of A073869 for which a(k) is distinct from a(k-1).

1, 3, 4, 6, 8, 9, 11, 12, 14, 16, 17, 19, 21, 22, 24, 25, 27, 29, 30, 32, 33, 35, 37, 38, 40, 42, 43, 45, 46, 48, 50, 51, 53, 55, 56, 58, 59, 61, 63, 64, 66, 67, 69, 71, 72, 74, 76, 77, 79, 80, 82, 84, 85, 87, 88, 90, 92, 93, 95, 97, 98, 100, 101, 103, 105, 106, 108, 110, 111

Offset: 1

Author

Amarnath Murthy, Dec 14 2003

Keywords

• nonn

Comments

Is this the same as A000201?

The answer is yes: see A090909. - Michel Dekking, Dec 19 2024

Examples

			A073869 = A005206 = 0,1,1,2,3,3,4,4,5,6,6,... The pair (1,2) occurs at k = 3.
		

Links

• F. M. Dekking, On Hofstadter's G-sequence, Journal of Integer Sequences 26 (2023), Article 23.9.2, 1-11.

Crossrefs

Cf. A002251, A005206, A073869, A090909, A000201.

Formula

See A000201.

Extensions

More terms from R. J. Mathar, Sep 29 2017

Name corrected by Michel Dekking, Dec 19 2024