A082637 - cp's OEIS frontend

A082637 a(n) = smallest number which can be expressed as sum of d consecutive positive integers in exactly n ways (where d>0 is a divisor of the number).

n	a(n)
1	1
2	6
3	15
4	45
5	135
6	378
7	315
8	630
9	945
10	1575
11	2205
12	3150
13	4095
14	3465
15	9450
16	6930
17	13860
18	10395
19	17955
20	17325
21	33075
22	31185
23	97020
24	62370
25	99225
26	45045
27	61425
28	51975
29	103950
30	143325
31	207900
32	180180
33	155925
34	184275
35	176715
36	135135
37	579150
38	353430

[1, 6, 15, 45, 135, 378, 315, 630, 945, 1575, 2205, 3150, 4095, 3465, 9450, 6930, 13860, 10395, 17955, 17325, 33075, 31185, 97020, 62370, 99225, 45045, 61425, 51975, 103950, 143325, 207900, 180180, 155925, 184275, 176715, 135135, 579150, 353430]

cp's OEIS Frontend

A082637 a(n) = smallest number which can be expressed as sum of d consecutive positive integers in exactly n ways (where d>0 is a divisor of the number).

Table of values

List of values