A258458 - cp's OEIS frontend

A258458 Number of partitions of n into parts of exactly 3 sorts which are introduced in ascending order.

n	a(n)
3	1
4	7
5	33
6	130
7	463
8	1557
9	5031
10	15877
11	49240
12	151116
13	460173
14	1394645
15	4212071
16	12693724
17	38195286
18	114817389
19	344911117
20	1035659955
21	3108817911
22	9330152740
23	27997803871
24	84008165515
25	252053831034
26	756220333901
27	2268778132337
28	6806569134920
29	20420175154486

[1, 7, 33, 130, 463, 1557, 5031, 15877, 49240, 151116, 460173, 1394645, 4212071, 12693724, 38195286, 114817389, 344911117, 1035659955, 3108817911, 9330152740, 27997803871, 84008165515, 252053831034, 756220333901, 2268778132337, 6806569134920, 20420175154486]

cp's OEIS Frontend

A258458 Number of partitions of n into parts of exactly 3 sorts which are introduced in ascending order.

Table of values

List of values