A344881 Numbers such that A011772(k) > A011772(d) for all their proper divisors d.

1, 2, 3, 4, 5, 7, 8, 9, 11, 12, 13, 14, 15, 16, 17, 19, 20, 22, 23, 25, 27, 29, 30, 31, 32, 33, 35, 37, 38, 41, 42, 43, 44, 45, 46, 47, 48, 49, 51, 52, 53, 54, 56, 59, 61, 62, 63, 64, 65, 67, 69, 70, 71, 72, 73, 76, 77, 79, 80, 81, 83, 84, 85, 86, 87, 89, 90, 91, 94, 95, 97, 99, 101, 102, 103, 104, 107, 108, 109, 110

Offset

1,2

Links

Table of n, a(n) for n=1..80.

Crossrefs

Union of A000961 and A344883.

Complement of A344882.

Positions of 1's in A344590, in A344759, and in A344880 (characteristic function).

Sequence in context: A039169 A156068 A039263 * A039203 A050746 A039117

Adjacent sequences: A344878 A344879 A344880 * A344882 A344883 A344884

Keyword

nonn

Author

Antti Karttunen, Jun 01 2021

Status

approved