A024513 - cp's OEIS frontend

A024513 a(n) = position of n^2 + (n+1)^2 in A004431 (sums of 2 distinct nonzero squares).

n	a(n)
1	1
2	3
3	6
4	12
5	18
6	25
7	34
8	42
9	55
10	66
11	80
12	94
13	110
14	127
15	144
16	162
17	183
18	204
19	224
20	248
21	272
22	296
23	322
24	348
25	378
26	407
27	434
28	469
29	500
30	533
31	565
32	601
33	636
34	674
35	712
36	752
37	792
38	832
39	873
40	918
41	960
42	1007
43	1051
44	1094
45	1144
46	1191
47	1240
48	1290
49	1342
50	1395
51	1448
52	1504

[1, 3, 6, 12, 18, 25, 34, 42, 55, 66, 80, 94, 110, 127, 144, 162, 183, 204, 224, 248, 272, 296, 322, 348, 378, 407, 434, 469, 500, 533, 565, 601, 636, 674, 712, 752, 792, 832, 873, 918, 960, 1007, 1051, 1094, 1144, 1191, 1240, 1290, 1342, 1395, 1448, 1504]

cp's OEIS Frontend

A024513 a(n) = position of n^2 + (n+1)^2 in A004431 (sums of 2 distinct nonzero squares).

Table of values

List of values