A082494 a(n) = n - (2^n (mod n)).

1, 2, 1, 4, 3, 2, 5, 8, 1, 6, 9, 8, 11, 10, 7, 16, 15, 8, 17, 4, 13, 18, 21, 8, 18, 22, 1, 12, 27, 26, 29, 32, 25, 30, 17, 8, 35, 34, 31, 24, 39, 20, 41, 28, 28, 42, 45, 32, 19, 26, 43, 36, 51, 26, 12, 24, 49, 54, 57, 44, 59, 58, 55, 64, 33, 2, 65, 52, 61, 26, 69, 8, 71, 70, 7, 60, 59

Offset: 1

Author

Anonymous, Apr 28 2003

Keywords

• easy
• nonn
• look

Links

• Alois P. Heinz, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A015910, A082493, A215747.

Programs

Maple

a:= n-> n-(2&^n mod n):
seq(a(n), n=1..100);  # Alois P. Heinz, Apr 08 2015