login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A005276 as a simple table

na(n)
148
275
3140
4195
51050
61575
71648
81925
92024
102295
115775
126128
138892
149504
1516587
1620735
1762744
1875495
19186615
20196664
21199760
22206504
23219975
24266000
25309135
26312620
27507759
28526575
29544784
30549219
31573560
32587460
33817479
341000824
351057595
361081184

[48,75,140,195,1050,1575,1648,1925,2024,2295,5775,
 6128,8892,9504,16587,20735,62744,75495,186615,
 196664,199760,206504,219975,266000,309135,312620,
 507759,526575,544784,549219,573560,587460,817479,
 1000824,1057595,1081184]