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”).

A236238 as a simple table

na(n)
1512
160
170
180
190
200
211
220
230
240
250
260
270
280
290
300
312455180
320
330
340
350
36761
370
381
390
400
410
4250242943
430
440
458759014
4632485
4712
480
49504
500
5137519410
520
53165324
548967707165
551709160290
56220
5721372866
5811440
5965839003272
60320310
611726338780
626220720

[12,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,2455180,0,0,0,0,
 761,0,1,0,0,0,50242943,0,0,8759014,32485,12,0,504,
 0,37519410,0,165324,8967707165,1709160290,220,
 21372866,11440,65839003272,320310,1726338780,
 6220720]