A155571 - cp's OEIS frontend

A155571 Intersection of A000404, A092572 and A154778: N = a^2 + b^2 = c^2 + 3d^2 = e^2 + 5f^2 for some positive integers a,b,c,d,e,f.

n	a(n)
1	61
2	109
3	181
4	229
5	241
6	244
7	349
8	409
9	421
10	436
11	541
12	549
13	601
14	661
15	709
16	724
17	769
18	829
19	900
20	916
21	964
22	976
23	981
24	1009
25	1021
26	1069
27	1129
28	1201
29	1225
30	1249
31	1321
32	1381
33	1396
34	1429
35	1489
36	1521
37	1525
38	1549
39	1609
40	1621
41	1629
42	1636
43	1669
44	1684
45	1741
46	1744
47	1789

[61, 109, 181, 229, 241, 244, 349, 409, 421, 436, 541, 549, 601, 661, 709, 724, 769, 829, 900, 916, 964, 976, 981, 1009, 1021, 1069, 1129, 1201, 1225, 1249, 1321, 1381, 1396, 1429, 1489, 1521, 1525, 1549, 1609, 1621, 1629, 1636, 1669, 1684, 1741, 1744, 1789]

cp's OEIS Frontend

A155571 Intersection of A000404, A092572 and A154778: N = a^2 + b^2 = c^2 + 3d^2 = e^2 + 5f^2 for some positive integers a,b,c,d,e,f.

Table of values

List of values