A189835 - cp's OEIS frontend

A189835 Number of representations of n as ab + bc + cd + de where a, b, d, e>0, c>=0 are integers.

n	a(n)
1	0
2	1
3	4
4	9
5	16
6	26
7	36
8	53
9	64
10	90
11	100
12	138
13	144
14	194
15	200
16	261
17	256
18	347
19	324
20	426
21	416
22	522
23	484
24	658
25	576
26	746
27	712
28	882
29	784
30	1060
31	900
32	1173
33	1088
34	1314
35	1160
36	1587
37	1296
38	1658
39	1544
40	1890
41	1600
42	2164
43	1764
44	2298
45	2096
46	2466
47	2116
48	2930
49	2304
50	2955
51	2696

[0, 1, 4, 9, 16, 26, 36, 53, 64, 90, 100, 138, 144, 194, 200, 261, 256, 347, 324, 426, 416, 522, 484, 658, 576, 746, 712, 882, 784, 1060, 900, 1173, 1088, 1314, 1160, 1587, 1296, 1658, 1544, 1890, 1600, 2164, 1764, 2298, 2096, 2466, 2116, 2930, 2304, 2955, 2696]

cp's OEIS Frontend

A189835 Number of representations of n as ab + bc + cd + de where a, b, d, e>0, c>=0 are integers.

Table of values

List of values

cp's OEIS Frontend

A189835 Number of representations of n as a*b + b*c + c*d + d*e where a, b, d, e>0, c>=0 are integers.

Table of values

List of values

A189835 Number of representations of n as ab + bc + cd + de where a, b, d, e>0, c>=0 are integers.