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”).

A272221 as a simple table

na(n)
01
14
29
336
425
596
665
7192
897
9284
10149
11436
12181
13580
14305
15812
16349
171020
18381
191340
20405
211580
22561
231932
24633
252132
26881
272512
28957
292812
301269
313284
321273
333772
341365
354396
361357
374764
381605
395364
401957
415780
422097
436500
442161
456876
462833
477572
482817

[1,4,9,36,25,96,65,192,97,284,149,436,181,580,305,
 812,349,1020,381,1340,405,1580,561,1932,633,2132,
 881,2512,957,2812,1269,3284,1273,3772,1365,4396,
 1357,4764,1605,5364,1957,5780,2097,6500,2161,6876,
 2833,7572,2817]