A056818 A number n is included if n^2 divides n-th term of A056855.

1, 5, 7, 10, 11, 13, 17, 19, 20, 21, 23, 25, 26, 29, 31, 34, 35, 37, 39, 40, 41, 42, 43, 47, 49, 50, 52, 53, 55, 57, 58, 59, 61, 63, 65, 67, 68, 70, 71, 73, 74, 77, 78, 79, 80, 82, 83, 84, 85, 89, 91, 93, 95, 97, 100, 101, 103, 104, 105, 106, 107, 109, 110, 111, 113, 114

Offset

1,2

Links

Table of n, a(n) for n=1..66.

Example

Fifth term of A056855 is 50 and 50 is divisible by 5^2. So 5 is included.

Crossrefs

Cf. A056855.

Sequence in context: A161827 A063547 A064479 * A028736 A028759 A278579

Adjacent sequences: A056815 A056816 A056817 * A056819 A056820 A056821

Keyword

easy,nonn

Author

Leroy Quet, Sep 01 2000

Status

approved