[go: up one dir, main page]

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”).

A281553 as a simple table

na(n)
00
11
23
31
43
57
66
72
86
914
1015
117
125
1313
1412
154
1612
1728
1829
1913
2015
2131
2230
2314
2410
2526
2627
2711
289
2925
3024
318
3224
3356
3457
3525
3627
3759
3858
3926
4030
4162
4263
4331
4429
4561
4660
4728
4820
4952
5053
5121
5223
5355
5454
5522
5618
5750
5851
5919
6017
6149
6248
6316
6448
65112
66113
6749
6851
69115
70114
7150
7254
73118

[0,1,3,1,3,7,6,2,6,14,15,7,5,13,12,4,12,28,29,13,
 15,31,30,14,10,26,27,11,9,25,24,8,24,56,57,25,27,
 59,58,26,30,62,63,31,29,61,60,28,20,52,53,21,23,
 55,54,22,18,50,51,19,17,49,48,16,48,112,113,49,51,
 115,114,50,54,118]