A056230 - cp's OEIS frontend

A056230 Construct difference array so that (1) first row begins with 1, (2) every row is monotonic increasing, (3) no number appears more than once, (4) smallest number not yet used begins a new row. Sequence gives array read by antidiagonals.

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	9
7	7
8	11
9	17
10	26
11	12
12	19
13	30
14	47
15	73
16	13
17	25
18	44
19	74
20	121
21	194
22	14
23	27
24	52
25	96
26	170
27	291
28	485
29	15
30	29
31	56
32	108
33	204
34	374
35	665
36	1150
37	16
38	31
39	60
40	116
41	224
42	428
43	802
44	1467
45	2617
46	18
47	34
48	65
49	125
50	241
51	465
52	893
53	1695
54	3162
55	5779
56	20
57	38
58	72
59	137
60	262

[1, 2, 3, 4, 6, 9, 7, 11, 17, 26, 12, 19, 30, 47, 73, 13, 25, 44, 74, 121, 194, 14, 27, 52, 96, 170, 291, 485, 15, 29, 56, 108, 204, 374, 665, 1150, 16, 31, 60, 116, 224, 428, 802, 1467, 2617, 18, 34, 65, 125, 241, 465, 893, 1695, 3162, 5779, 20, 38, 72, 137, 262]

cp's OEIS Frontend

A056230 Construct difference array so that (1) first row begins with 1, (2) every row is monotonic increasing, (3) no number appears more than once, (4) smallest number not yet used begins a new row. Sequence gives array read by antidiagonals.

Table of values

List of values