A097292 Rectangular array T, by antidiagonals: T(n,k) = rank of n in A097291 at which the pair (n,k) occurs.

1, 2, 4, 5, 3, 9, 10, 8, 7, 16, 17, 13, 6, 12, 25, 26, 20, 15, 14, 19, 36, 37, 29, 22, 11, 21, 28, 49, 50, 40, 31, 24, 23, 30, 39, 64, 65, 53, 42, 33, 18, 32, 41, 52, 81, 82, 68, 55, 44, 35, 34, 43, 54, 67, 100, 101, 85, 70, 57, 46, 27, 45, 56, 69, 84, 121

Offset: 1

Author

Clark Kimberling, Aug 05 2004

Keywords

• nonn
• tabl

Comments

Row 1 is A002522.

Column 1 (squares) is A002900.

Main diagonal is 2+(n-1)^2 for n>1, cf. A010000.

Examples

			Northwest corner:
   1  2  5  10
   4  3  8  13
   9  7  6  15
  16 12 14  11
T(3,4) = 15 because in A097291, the pair 3,4 occurs at positions 15,16.
		

Crossrefs

Cf. A097291.

Cf. A002522, A010000.