A105487 - cp's OEIS frontend

A105487 Number of partitions of {1...n} containing 5 strings of 3 consecutive integers, where each string is counted within a block and a string of more than 3 consecutive integers are counted three at a time.

n	a(n)
7	1
8	2
9	12
10	56
11	297
12	1632
13	9531
14	58634
15	379371
16	2574254
17	18276457
18	135463074
19	1046041114
20	8399533370
21	70013963418
22	604840440328
23	5407301690915
24	49958478263502
25	476403955991034
26	4683463406478004
27	47414166201239781
28	493803423334040824
29	5285548108715948453

[1, 2, 12, 56, 297, 1632, 9531, 58634, 379371, 2574254, 18276457, 135463074, 1046041114, 8399533370, 70013963418, 604840440328, 5407301690915, 49958478263502, 476403955991034, 4683463406478004, 47414166201239781, 493803423334040824, 5285548108715948453]

cp's OEIS Frontend

A105487 Number of partitions of {1...n} containing 5 strings of 3 consecutive integers, where each string is counted within a block and a string of more than 3 consecutive integers are counted three at a time.

Table of values

List of values