A338119 - cp's OEIS frontend

A338119 Positive integers not congruent to 0 or 2 modulo 8 which cannot be written as x^2 + y^2 + z^2 + w^2 with x + y + 2*z a positive power of 4, where x, y, z, w are nonnegative integers.

n	a(n)
1	1
2	15
3	22
4	23
5	27
6	31
7	36
8	37
9	38
10	183
11	193
12	223
13	237
14	254
15	279
16	283
17	285
18	310
19	311
20	325
21	331
22	343
23	349
24	358
25	359
26	379
27	381
28	389
29	399
30	421
31	429
32	430
33	436
34	447
35	463
36	465
37	471
38	475
39	479
40	483
41	503
42	511
43	513
44	516
45	523
46	541
47	547
48	553
49	555
50	556
51	557
52	559
53	563
54	565
55	566
56	598
57	599
58	603
59	604
60	611
61	625
62	631
63	639
64	645
65	647
66	649
67	651

[1, 15, 22, 23, 27, 31, 36, 37, 38, 183, 193, 223, 237, 254, 279, 283, 285, 310, 311, 325, 331, 343, 349, 358, 359, 379, 381, 389, 399, 421, 429, 430, 436, 447, 463, 465, 471, 475, 479, 483, 503, 511, 513, 516, 523, 541, 547, 553, 555, 556, 557, 559, 563, 565, 566, 598, 599, 603, 604, 611, 625, 631, 639, 645, 647, 649, 651]

cp's OEIS Frontend

A338119 Positive integers not congruent to 0 or 2 modulo 8 which cannot be written as x^2 + y^2 + z^2 + w^2 with x + y + 2*z a positive power of 4, where x, y, z, w are nonnegative integers.

Table of values

List of values

n	a(n)
1	1
2	15
3	22
4	23
5	27
6	31
7	36
8	37
9	38
10	183
11	193
12	223
13	237
14	254
15	279
16	283
17	285
18	310
19	311
20	325
21	331
22	343
23	349
24	358
25	359
26	379
27	381
28	389
29	399
30	421
31	429
32	430
33	436
34	447
35	463
36	465
37	471
38	475
39	479
40	483
41	503
42	511
43	513
44	516
45	523
46	541
47	547
48	553
49	555
50	556
51	557
52	559
53	563
54	565
55	566
56	598
57	599
58	603
59	604
60	611
61	625
62	631
63	639
64	645
65	647
66	649
67	651

n	a(n)
1	1
2	15
3	22
4	23
5	27
6	31
7	36
8	37
9	38
10	183
11	193
12	223
13	237
14	254
15	279
16	283
17	285
18	310
19	311
20	325
21	331
22	343
23	349
24	358
25	359
26	379
27	381
28	389
29	399
30	421
31	429
32	430
33	436
34	447
35	463
36	465
37	471
38	475
39	479
40	483
41	503
42	511
43	513
44	516
45	523
46	541
47	547
48	553
49	555
50	556
51	557
52	559
53	563
54	565
55	566
56	598
57	599
58	603
59	604
60	611
61	625
62	631
63	639
64	645
65	647
66	649
67	651

n	a(n)
1	1
2	15
3	22
4	23
5	27
6	31
7	36
8	37
9	38
10	183
11	193
12	223
13	237
14	254
15	279
16	283
17	285
18	310
19	311
20	325
21	331
22	343
23	349
24	358
25	359
26	379
27	381
28	389
29	399
30	421
31	429
32	430
33	436
34	447
35	463
36	465
37	471
38	475
39	479
40	483
41	503
42	511
43	513
44	516
45	523
46	541
47	547
48	553
49	555
50	556
51	557
52	559
53	563
54	565
55	566
56	598
57	599
58	603
59	604
60	611
61	625
62	631
63	639
64	645
65	647
66	649
67	651