A351063 - cp's OEIS frontend

A351063 Sums of four perfect powers with different exponents: m = a^x + b^y + c^z + d^t with a > 0, b > 0, c > 0, d > 0, x > 1, y > 1, z > 1, t > 1 and x, y, z, t are all different, with m not representable with fewer such addends.

n	a(n)
1	7
2	14
3	19
4	22
5	30
6	35
7	39
8	46
9	54
10	61
11	67
12	70
13	78
14	87
15	94
16	99
17	103
18	110
19	111
20	115
21	119
22	120
23	139
24	147
25	167
26	179
27	183
28	188
29	195
30	199
31	211
32	230
33	237
34	303
35	318
36	331
37	335
38	339
39	342
40	355
41	399
42	410
43	419
44	421
45	429
46	436
47	438
48	454
49	461
50	467
51	470
52	477
53	483
54	494
55	510
56	534

[7, 14, 19, 22, 30, 35, 39, 46, 54, 61, 67, 70, 78, 87, 94, 99, 103, 110, 111, 115, 119, 120, 139, 147, 167, 179, 183, 188, 195, 199, 211, 230, 237, 303, 318, 331, 335, 339, 342, 355, 399, 410, 419, 421, 429, 436, 438, 454, 461, 467, 470, 477, 483, 494, 510, 534]

cp's OEIS Frontend

A351063 Sums of four perfect powers with different exponents: m = a^x + b^y + c^z + d^t with a > 0, b > 0, c > 0, d > 0, x > 1, y > 1, z > 1, t > 1 and x, y, z, t are all different, with m not representable with fewer such addends.

Table of values

List of values

n	a(n)
1	7
2	14
3	19
4	22
5	30
6	35
7	39
8	46
9	54
10	61
11	67
12	70
13	78
14	87
15	94
16	99
17	103
18	110
19	111
20	115
21	119
22	120
23	139
24	147
25	167
26	179
27	183
28	188
29	195
30	199
31	211
32	230
33	237
34	303
35	318
36	331
37	335
38	339
39	342
40	355
41	399
42	410
43	419
44	421
45	429
46	436
47	438
48	454
49	461
50	467
51	470
52	477
53	483
54	494
55	510
56	534

n	a(n)
1	7
2	14
3	19
4	22
5	30
6	35
7	39
8	46
9	54
10	61
11	67
12	70
13	78
14	87
15	94
16	99
17	103
18	110
19	111
20	115
21	119
22	120
23	139
24	147
25	167
26	179
27	183
28	188
29	195
30	199
31	211
32	230
33	237
34	303
35	318
36	331
37	335
38	339
39	342
40	355
41	399
42	410
43	419
44	421
45	429
46	436
47	438
48	454
49	461
50	467
51	470
52	477
53	483
54	494
55	510
56	534

n	a(n)
1	7
2	14
3	19
4	22
5	30
6	35
7	39
8	46
9	54
10	61
11	67
12	70
13	78
14	87
15	94
16	99
17	103
18	110
19	111
20	115
21	119
22	120
23	139
24	147
25	167
26	179
27	183
28	188
29	195
30	199
31	211
32	230
33	237
34	303
35	318
36	331
37	335
38	339
39	342
40	355
41	399
42	410
43	419
44	421
45	429
46	436
47	438
48	454
49	461
50	467
51	470
52	477
53	483
54	494
55	510
56	534