A358400 - cp's OEIS frontend

A358400 a(n) is the number of reducible monic quintic polynomials (x^5 + rx^4 + sx^3 + tx^2 + ux + v) with integer coefficients bounded by naïve height n (abs(r), abs(s), abs(t), abs(u), abs(v) <= n).

n	a(n)
1	139
2	1313
3	5359
4	15365
5	34229
6	68385
7	120421
8	200839
9	312057
10	468827
11	669591
12	943175
13	1274089
14	1701441
15	2216841
16	2856379
17	3594651
18	4510437
19	5541135
20	6788823
21	8195941
22	9845089
23	11670925
24	13842429
25	16191555

[139, 1313, 5359, 15365, 34229, 68385, 120421, 200839, 312057, 468827, 669591, 943175, 1274089, 1701441, 2216841, 2856379, 3594651, 4510437, 5541135, 6788823, 8195941, 9845089, 11670925, 13842429, 16191555]

cp's OEIS Frontend

A358400 a(n) is the number of reducible monic quintic polynomials (x^5 + rx^4 + sx^3 + tx^2 + ux + v) with integer coefficients bounded by naïve height n (abs(r), abs(s), abs(t), abs(u), abs(v) <= n).

Table of values

List of values

cp's OEIS Frontend

A358400 a(n) is the number of reducible monic quintic polynomials (x^5 + r*x^4 + s*x^3 + t*x^2 + u*x + v) with integer coefficients bounded by naïve height n (abs(r), abs(s), abs(t), abs(u), abs(v) <= n).

Table of values

List of values

A358400 a(n) is the number of reducible monic quintic polynomials (x^5 + rx^4 + sx^3 + tx^2 + ux + v) with integer coefficients bounded by naïve height n (abs(r), abs(s), abs(t), abs(u), abs(v) <= n).