A340076 Positions of ones in A340075.

1, 2, 3, 5, 6, 7, 11, 13, 17, 19, 23, 26, 29, 31, 37, 39, 41, 43, 47, 53, 55, 59, 61, 67, 71, 73, 78, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 138, 139, 149, 151, 157, 163, 167, 173, 179, 181, 182, 191, 193, 195, 197, 199, 211, 223, 227, 229, 233, 239, 241, 251, 257, 259, 263, 269, 271, 277, 281, 283

Offset

1,2

Comments

Subsequence of A340150 from which this differs for the first time at n=98, as this lacks the term 445 which is present in A340076.

If one applies prime shift (A003961) to each term, and then sorts the results into the ascending order, one gets A340077.

Links

Antti Karttunen, Table of n, a(n) for n = 1..10000

Prog

(PARI) isA340076(n) = (1==A340075(n)); \\ See A340075 for the other needed code.

Crossrefs

Cf. A340075, A340077.

Subsequence of A340150.

Sequence in context: A003174 A238463 A352936 * A340150 A166070 A053813

Adjacent sequences: A340073 A340074 A340075 * A340077 A340078 A340079

Keyword

nonn

Author

Antti Karttunen, Dec 29 2020

Status

approved