A024221 - cp's OEIS frontend

A024221 [ (4th elementary symmetric function of S(n))/(first elementary symmetric function of S(n)) ], where S(n) = {first n+3 positive integers congruent to 1 mod 3}.

n	a(n)
1	12
2	163
3	891
4	3256
5	9340
6	22757
7	49254
8	97430
9	179537
10	312394
11	518402
12	826655
13	1274155
14	1907129
15	2782449
16	3969144
17	5550027
18	7623415
19	10304946
20	13729509
21	18053268
22	23455784
23	30142248
24	38345805
25	48329989
26	60391250
27	74861587
28	92111285
29	112551745

[12, 163, 891, 3256, 9340, 22757, 49254, 97430, 179537, 312394, 518402, 826655, 1274155, 1907129, 2782449, 3969144, 5550027, 7623415, 10304946, 13729509, 18053268, 23455784, 30142248, 38345805, 48329989, 60391250, 74861587, 92111285, 112551745]

cp's OEIS Frontend

A024221 [ (4th elementary symmetric function of S(n))/(first elementary symmetric function of S(n)) ], where S(n) = {first n+3 positive integers congruent to 1 mod 3}.

Table of values

List of values