A274633 Main diagonal of array in A274630.

1, 5, 9, 6, 4, 14, 2, 19, 11, 3, 20, 15, 8, 10, 25, 22, 33, 27, 7, 28, 43, 29, 36, 17, 12, 13, 16, 62, 18, 40, 66, 35, 71, 59, 77, 74, 50, 45, 49, 85, 60, 21, 24, 58, 23, 99, 30, 78, 32, 31, 67, 103, 110, 37, 42, 34, 26, 38, 73, 83, 80, 39, 134, 47, 79, 105, 41, 95, 148, 106, 150, 102, 44, 92

Offset

1,2

Links

Table of n, a(n) for n=1..74.

Crossrefs

Cf. A274630, A269526.

Sequence in context: A073003 A344093 A087498 * A238200 A266564 A201589

Adjacent sequences: A274630 A274631 A274632 * A274634 A274635 A274636

Keyword

nonn

Author

N. J. A. Sloane, Jul 08 2016

Status

approved