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A276259 as a simple table

n a(n)
1 1
2 1
3 1
4 1
5 4
6 19
7 379
8 144019
9 5185404091
10 1415179768826376436
11 5284257989697826589787882104688841
12 193886796198316302609610159795591363955441027433554915785933561

[1,1,1,1,4,19,379,144019,5185404091,
 1415179768826376436,
 5284257989697826589787882104688841,
 19388679619831630260961015979559136395544102743355\
 4915785933561]

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Last modified February 25 08:48 EST 2020. Contains 332221 sequences. (Running on oeis4.)