A225256 - cp's OEIS frontend

A225256 Minimum value unattainable as the sum of 2 attained values of a*b with a,b 0..n integers.

n	a(n)
1	3
2	7
3	14
4	23
5	38
6	47
7	68
8	87
9	115
10	147
11	183
12	203
13	245
14	291
15	341
16	395
17	453
18	503
19	568
20	619
21	691
22	767
23	827
24	887
25	973
26	1063
27	1157
28	1255
29	1357
30	1463
31	1573
32	1631
33	1747
34	1867
35	1991
36	2119
37	2251
38	2317
39	2455
40	2597
41	2743
42	2893
43	3047
44	3205
45	3367
46	3533
47	3703
48	3791
49	3967

[3, 7, 14, 23, 38, 47, 68, 87, 115, 147, 183, 203, 245, 291, 341, 395, 453, 503, 568, 619, 691, 767, 827, 887, 973, 1063, 1157, 1255, 1357, 1463, 1573, 1631, 1747, 1867, 1991, 2119, 2251, 2317, 2455, 2597, 2743, 2893, 3047, 3205, 3367, 3533, 3703, 3791, 3967]

cp's OEIS Frontend

A225256 Minimum value unattainable as the sum of 2 attained values of a*b with a,b 0..n integers.

Table of values

List of values