A144080 Positions of hexagonal pyramidal numbers in the EKG sequence.

1, 14, 19, 46, 85, 155, 233, 350, 494, 659, 878, 1163, 1460, 1828, 2260, 2726, 3271, 3873, 4564, 5321, 6151, 7032, 8044, 9151

Offset: 1

Author

Parthasarathy Nambi, Sep 09 2008

Keywords

• nonn

Examples

			The hexagonal pyramidal number 9500 is located at position 9151 in the EKG sequence.
		

Crossrefs

A002412, A064413