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”).

A270891 as a simple table

na(n)
01
14
29
328
425
580
653
7136
893
9232
10141
11352
12189
13488
14269
15600
16357
17792
18429
191088
20421
211424
22441
231604
24657
251740
26849
272076
28933
292428
301045
312680
321189
333076
341321
353692
361217
374372
381273
394684
401481
415144
421649
435708
441757
456260
462025
476648
482381

[1,4,9,28,25,80,53,136,93,232,141,352,189,488,269,
 600,357,792,429,1088,421,1424,441,1604,657,1740,
 849,2076,933,2428,1045,2680,1189,3076,1321,3692,
 1217,4372,1273,4684,1481,5144,1649,5708,1757,6260,
 2025,6648,2381]