A188674 - cp's OEIS frontend

A188674 Stack polyominoes with square core.

n	a(n)
0	1
1	1
2	0
3	0
4	1
5	2
6	3
7	4
8	5
9	7
10	9
11	13
12	17
13	24
14	31
15	42
16	54
17	71
18	90
19	117
20	147
21	188
22	236
23	298
24	371
25	466
26	576
27	716
28	882
29	1088
30	1331
31	1633
32	1987
33	2422
34	2935
35	3557
36	4290
37	5177
38	6216
39	7465
40	8932
41	10682
42	12731
43	15169
44	18016
45	21387
46	25321
47	29955
48	35353
49	41696
50	49063
51	57689
52	67698
53	79375
54	92896
55	108633
56	126817
57	147922
58	172272

[1, 1, 0, 0, 1, 2, 3, 4, 5, 7, 9, 13, 17, 24, 31, 42, 54, 71, 90, 117, 147, 188, 236, 298, 371, 466, 576, 716, 882, 1088, 1331, 1633, 1987, 2422, 2935, 3557, 4290, 5177, 6216, 7465, 8932, 10682, 12731, 15169, 18016, 21387, 25321, 29955, 35353, 41696, 49063, 57689, 67698, 79375, 92896, 108633, 126817, 147922, 172272]

cp's OEIS Frontend

A188674 Stack polyominoes with square core.

Table of values

List of values