A325915 - cp's OEIS frontend

A325915 Total number of colors used in all colored integer partitions of n where all colors from an initial interval of the color palette are used and parts differ by size or by color.

n	a(n)
0	0
1	1
2	3
3	9
4	25
5	67
6	176
7	453
8	1149
9	2882
10	7161
11	17654
12	43238
13	105303
14	255210
15	615896
16	1480771
17	3548313
18	8477415
19	20199596
20	48014369
21	113879450
22	269555798
23	636875077
24	1502195104
25	3537705916
26	8319377813
27	19537936874
28	45827441193
29	107366261405
30	251268532266

[0, 1, 3, 9, 25, 67, 176, 453, 1149, 2882, 7161, 17654, 43238, 105303, 255210, 615896, 1480771, 3548313, 8477415, 20199596, 48014369, 113879450, 269555798, 636875077, 1502195104, 3537705916, 8319377813, 19537936874, 45827441193, 107366261405, 251268532266]

cp's OEIS Frontend

A325915 Total number of colors used in all colored integer partitions of n where all colors from an initial interval of the color palette are used and parts differ by size or by color.

Table of values

List of values