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A272294型作为一个简单的表

n个a(n)
07
1-3
239
-27
495
5-91
6183
7-179
8303
9-283
10435
11-399
12579
13-555
14775
15-779
161023
17-959
181215
19-1183
201467
21-1447
221783
23-1735
242091
25-2019
262419
27-2351
282751
29-2679
303103
31-3059
323507
33-3403
343947
35-3951
364519
37-4371
384887
39-4807
405303
41-5327
426039

[7,-3,39,-27,95,-91,183,-179,303,-283,435,-399,579,-555,775,-779,1023,-959,1215,-1183,1467,-1447,1783,-1735,2091,-2019,2419,-2351,2751,-2679,3103,-3059,3507,-3403,3947,-3951,4519,-4371,4887,-4807,5303,-5327,6039]