A105486 - cp's OEIS frontend

A105486 Number of partitions of {1...n} containing 4 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)
6	1
7	2
8	11
9	50
10	255
11	1362
12	7746
13	46556
14	294965
15	1963865
16	13703812
17	99974851
18	760824922
19	6027441398
20	49616033975
21	423649629415
22	3746306203604
23	34259548971914
24	323564415957687
25	3152120868598090
26	31638011553779137
27	326825518800658174
28	3471291152755614386

[1, 2, 11, 50, 255, 1362, 7746, 46556, 294965, 1963865, 13703812, 99974851, 760824922, 6027441398, 49616033975, 423649629415, 3746306203604, 34259548971914, 323564415957687, 3152120868598090, 31638011553779137, 326825518800658174, 3471291152755614386]

cp's OEIS Frontend

A105486 Number of partitions of {1...n} containing 4 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