A093111 Position of A051912 in A093110. a(n) is the number of integers < A051912(n) that can be expressed as a sum of three terms from A051912.

0, 1, 4, 10, 19, 33, 49, 75, 110, 146, 181, 256, 312, 414, 486, 594, 710, 838, 948, 1184, 1300, 1522, 1758, 2042, 2279, 2546, 2754, 3148, 3411, 3856, 4179, 4611, 5043, 5560, 6213

Offset: 0

Author

Wouter Meeussen, Mar 20 2004

Keywords

• easy
• nonn

Comments

a(n) increases as n^2.53

Examples

			a(3) = 10 since A051912(3)=13 and 13 =A093110(10), or there are 10 integers less than 13 that can be written as a sum of at most 3 terms from the set {0,1,4,13,32,..}=A051912.
		

Crossrefs

Cf. A051912, A093110.

Programs

Mathematica

li=Take[A051912, 35]; Flatten[Position[A093110, # ]& / @ li]-1