A338969 - cp's OEIS frontend

A338969 a(n) is the sum of the lengths of all the segments used to draw a rectangle of height partition(n) and width n divided into partition(n) rectangles of unit height, in turn, divided into rectangles of unit height and lengths corresponding to the parts of the partitions of n.

n	a(n)
1	4
2	11
3	21
4	41
5	67
6	118
7	181
8	292
9	437
10	664
11	958
12	1412
13	1983
14	2819
15	3899
16	5406
17	7328
18	9977
19	13317
20	17817
21	23497
22	30967
23	40349
24	52573
25	67784
26	87320
27	111601
28	142395
29	180432
30	228317
31	287110
32	360476
33	450261
34	561346
35	696699
36	863199
37	1065055
38	1311824
39	1610026
40	1972444

[4, 11, 21, 41, 67, 118, 181, 292, 437, 664, 958, 1412, 1983, 2819, 3899, 5406, 7328, 9977, 13317, 17817, 23497, 30967, 40349, 52573, 67784, 87320, 111601, 142395, 180432, 228317, 287110, 360476, 450261, 561346, 696699, 863199, 1065055, 1311824, 1610026, 1972444]

cp's OEIS Frontend

A338969 a(n) is the sum of the lengths of all the segments used to draw a rectangle of height partition(n) and width n divided into partition(n) rectangles of unit height, in turn, divided into rectangles of unit height and lengths corresponding to the parts of the partitions of n.

Table of values

List of values