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”).

A009929 as a simple table

na(n)
11
21
315
49
519
633
741
86
954
10119
1174
12165
130
14191
1592
16286
17150
18214
19389
20297
21168
22439
23432
24386
2552
26543
2799
28416
29536
30902
31427
32225
33497
34194
351168
36850
37806
38399
39955
40665
41519
421648
43597
441378
45547
46786
471516
48978
491169
5053
51988

[1,1,15,9,19,33,41,6,54,119,74,165,0,191,92,286,
 150,214,389,297,168,439,432,386,52,543,99,416,536,
 902,427,225,497,194,1168,850,806,399,955,665,519,
 1648,597,1378,547,786,1516,978,1169,53,988]