login

Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.

A357892 as a simple table

na(n)
01
10
21
3-1
40
53
60
7-1
84
921
101
11-1
125
1355
14209
150
160
176
18144
19780
202640
21-1
221
237
24377
252911
2612649
2740391
280
291
308
31987
3210864
3360605
34235416
35726103
361
370
389
392584
4040545
41290376
421372105
434976784
4415003009
450
46-1
4710
486765
49151316
501391275
517997214
5234111385
53118118440
54350382231

[1,0,1,-1,0,3,0,-1,4,21,1,-1,5,55,209,0,0,6,144,
 780,2640,-1,1,7,377,2911,12649,40391,0,1,8,987,
 10864,60605,235416,726103,1,0,9,2584,40545,290376,
 1372105,4976784,15003009,0,-1,10,6765,151316,
 1391275,7997214,34111385,118118440,350382231]