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”).

A250728 as a simple table

na(n)
11302
23173
36257
411377
519887
634069
757397
895231
9155263
10248537
11390263
12601256
13909242
141350837
151973466
162838027
174021571
185620807
197755707
2010574024
2114256002
2219020095
2325128978
2432896671
2542696063
2654967661
2770228855
2889084528

[1302,3173,6257,11377,19887,34069,57397,95231,
 155263,248537,390263,601256,909242,1350837,
 1973466,2838027,4021571,5620807,7755707,10574024,
 14256002,19020095,25128978,32896671,42696063,
 54967661,70228855,89084528]