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”).

A271380 as a simple table

na(n)
01
15
225
3125
4136
528
6140
748
877
959
10132
118
1240
1337
1422
15110
1661
17142
1858
19127
20146
2178
2264
23157
24133
2513
2665
27162
28158
29138
3038
3127
32135
3323
34115
3586
36104
3731
38155
39123
40126
41141
4253
43102
4421
45105
4636
4717
4885
4999
506
5130
52150
5398
541
555
5625
57125
58136
5928

[1,5,25,125,136,28,140,48,77,59,132,8,40,37,22,
 110,61,142,58,127,146,78,64,157,133,13,65,162,158,
 138,38,27,135,23,115,86,104,31,155,123,126,141,53,
 102,21,105,36,17,85,99,6,30,150,98,1,5,25,125,136,
 28]