login

A000561 as a simple table

na(n)
36
444
5145
6336
7644
81096
91719
102540
113586
124884
136461
148344
1510560
1613136
1716099
1819476
1923294
2027580
2132361
2237664
2343516
2449944
2556975
2664636
2772954
2881956
2991669
30102120
31113336
32125344
33138171
34151844
35166390
36181836
37198209
38215536
39233844
40253160
41273511
42294924
43317426
44341044

[6,44,145,336,644,1096,1719,2540,3586,4884,6461,
 8344,10560,13136,16099,19476,23294,27580,32361,
 37664,43516,49944,56975,64636,72954,81956,91669,
 102120,113336,125344,138171,151844,166390,181836,
 198209,215536,233844,253160,273511,294924,317426,
 341044]