A038598 First differences between numbers that are a difference between 2 positive cubes.

7, 12, 7, 11, 19, 5, 2, 28, 7, 19, 7, 3, 25, 17, 20, 19, 7, 2, 1, 53, 8, 17, 20, 15, 4, 7, 44, 1, 10, 51, 21, 16, 3, 16, 7, 2, 34, 55, 2, 27, 26, 8, 37, 19, 7, 56, 33, 2, 47, 9, 44, 17, 37, 15, 4, 7, 17, 11, 88, 26, 37, 19, 9, 10, 45, 6, 37, 19, 7, 22, 33, 2, 26, 55, 44, 7, 19, 65, 44, 10, 7

Offset: 1

Author

Jeff Burch

Keywords

• nonn

Crossrefs

Cf. A038593-A038597, A093330.

First differences of A181123.

Extensions

Extended by Ray Chandler, Nov 29 2008

Offset corrected and a(1)=7 inserted by Sean A. Irvine, Jan 23 2021