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”).

A253664 as a simple table

na(n)
18893
214699
3365587
457097
5364183
6247369
72225221
8251003
92112923
104197343
11174019
127407013
135711477
142210773
1511243371
16884669
176686107
1810585117
1926803823
20530063
214427051
223682759
2319362887
244756019
259065123
264953593
2727207703
2814042257
295587723
3013678729
3116995289
3215014777
3334884601
3421561341

[8893,14699,365587,57097,364183,247369,2225221,
 251003,2112923,4197343,174019,7407013,5711477,
 2210773,11243371,884669,6686107,10585117,26803823,
 530063,4427051,3682759,19362887,4756019,9065123,
 4953593,27207703,14042257,5587723,13678729,
 16995289,15014777,34884601,21561341]