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”).

A283798 as a simple table

na(n)
01
11
21
31
40
51
61
73
83
91
101
110
124
130
141
151
165
1710
1810
195
201
211
220
239
240
259
260
271
281
297
3021
3135
3235
3321
347
351
361
370
3816
390
4044
410
4216
430
441
451
469
4736
4884
49126
50126
5184
5236
539
541
551
560
5725
580
59100
600
61100
620
6325
640
651
661
6711
6855
69165
70330
71462
72462
73330
74165
7555
7611
771
781
790
8036

[1,1,1,1,0,1,1,3,3,1,1,0,4,0,1,1,5,10,10,5,1,1,0,
 9,0,9,0,1,1,7,21,35,35,21,7,1,1,0,16,0,44,0,16,0,
 1,1,9,36,84,126,126,84,36,9,1,1,0,25,0,100,0,100,
 0,25,0,1,1,11,55,165,330,462,462,330,165,55,11,1,
 1,0,36]