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”).

A245271 as a simple table

na(n)
01
12
23
35
48
513
622
736
858
995
10154
11249
12403
13652
141056
151709
162766
174475
187241
1911717
2018959
2130676
2249635
2380311
24129947
25210258
26340205
27550464
28890670
291441135
302331806
313772941
326104748
339877690
3415982438
3525860128
3641842566
3767702694
38109545261
39177247955

[1,2,3,5,8,13,22,36,58,95,154,249,403,652,1056,
 1709,2766,4475,7241,11717,18959,30676,49635,80311,
 129947,210258,340205,550464,890670,1441135,
 2331806,3772941,6104748,9877690,15982438,25860128,
 41842566,67702694,109545261,177247955]