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A022673 as a simple table

na(n)
01
1-13
252
313
4-546
5676
61911
7-962
8-9282
9-13624
1053027
1157408
12-48334
13-222912
14-558402
15517803
161776723
172996227
18-1100554
19-14813461
20-12542478
21-3043521
2250552853
23110798116
2484474624
25-114111322
26-650898679
27-771617782
28-206121175
291974416808
304748905980
315776813289

[1,-13,52,13,-546,676,1911,-962,-9282,-13624,
 53027,57408,-48334,-222912,-558402,517803,1776723,
 2996227,-1100554,-14813461,-12542478,-3043521,
 50552853,110798116,84474624,-114111322,-650898679,
 -771617782,-206121175,1974416808,4748905980,
 5776813289]