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A002770 as a simple table

na(n)
2-1
35
4253
539299
613265939
78616924013
89833937781275
918382040180023477
1053311001020080183933
11229658082900486063068939
121418085582879166915943461879
1312182969300667152908506740224429
14141998788870155117956738989275999795

[-1,5,253,39299,13265939,8616924013,9833937781275,
 18382040180023477,53311001020080183933,
 229658082900486063068939,
 1418085582879166915943461879,
 12182969300667152908506740224429,
 141998788870155117956738989275999795]