A251630 - cp's OEIS frontend

A251630 Column sums of the n X n square array filled with numbers from 1 to n^2, row by row, from left to right.

n	a(n)
1	1
2	4
3	6
4	12
5	15
6	18
7	28
8	32
9	36
10	40
11	55
12	60
13	65
14	70
15	75
16	96
17	102
18	108
19	114
20	120
21	126
22	154
23	161
24	168
25	175
26	182
27	189
28	196
29	232
30	240
31	248
32	256
33	264
34	272
35	280
36	288
37	333
38	342
39	351
40	360
41	369
42	378
43	387
44	396
45	405
46	460
47	470
48	480
49	490
50	500
51	510
52	520
53	530

[1, 4, 6, 12, 15, 18, 28, 32, 36, 40, 55, 60, 65, 70, 75, 96, 102, 108, 114, 120, 126, 154, 161, 168, 175, 182, 189, 196, 232, 240, 248, 256, 264, 272, 280, 288, 333, 342, 351, 360, 369, 378, 387, 396, 405, 460, 470, 480, 490, 500, 510, 520, 530]

cp's OEIS Frontend

A251630 Column sums of the n X n square array filled with numbers from 1 to n^2, row by row, from left to right.

Table of values

List of values

n	a(n)
1	1
2	4
3	6
4	12
5	15
6	18
7	28
8	32
9	36
10	40
11	55
12	60
13	65
14	70
15	75
16	96
17	102
18	108
19	114
20	120
21	126
22	154
23	161
24	168
25	175
26	182
27	189
28	196
29	232
30	240
31	248
32	256
33	264
34	272
35	280
36	288
37	333
38	342
39	351
40	360
41	369
42	378
43	387
44	396
45	405
46	460
47	470
48	480
49	490
50	500
51	510
52	520
53	530

n	a(n)
1	1
2	4
3	6
4	12
5	15
6	18
7	28
8	32
9	36
10	40
11	55
12	60
13	65
14	70
15	75
16	96
17	102
18	108
19	114
20	120
21	126
22	154
23	161
24	168
25	175
26	182
27	189
28	196
29	232
30	240
31	248
32	256
33	264
34	272
35	280
36	288
37	333
38	342
39	351
40	360
41	369
42	378
43	387
44	396
45	405
46	460
47	470
48	480
49	490
50	500
51	510
52	520
53	530

n	a(n)
1	1
2	4
3	6
4	12
5	15
6	18
7	28
8	32
9	36
10	40
11	55
12	60
13	65
14	70
15	75
16	96
17	102
18	108
19	114
20	120
21	126
22	154
23	161
24	168
25	175
26	182
27	189
28	196
29	232
30	240
31	248
32	256
33	264
34	272
35	280
36	288
37	333
38	342
39	351
40	360
41	369
42	378
43	387
44	396
45	405
46	460
47	470
48	480
49	490
50	500
51	510
52	520
53	530