A347913 - cp's OEIS frontend

A347913 a(n) is the number of multisets of integers that are possible to reach by starting with n occurrences of 0 and by splitting. Splitting is taking 2 occurrences of the same integer and incrementing one of them by 1 and decrementing the other occurrence by 1.

n	a(n)
0	1
1	1
2	2
3	2
4	7
5	9
6	29
7	47
8	144
9	264
10	747
11	1531
12	4147
13	9063
14	23744
15	54522
16	140223
17	332033
18	845111
19	2045007
20	5176880
21	12713772
22	32115727
23	79676437
24	201227865
25	502852973

[1, 1, 2, 2, 7, 9, 29, 47, 144, 264, 747, 1531, 4147, 9063, 23744, 54522, 140223, 332033, 845111, 2045007, 5176880, 12713772, 32115727, 79676437, 201227865, 502852973]

cp's OEIS Frontend

A347913 a(n) is the number of multisets of integers that are possible to reach by starting with n occurrences of 0 and by splitting. Splitting is taking 2 occurrences of the same integer and incrementing one of them by 1 and decrementing the other occurrence by 1.

Table of values

List of values