Number of distinct values taken by i^i^...^i (with n i's and parentheses inserted in all possible ways) where i = sqrt(-1) and ^ denotes the principal value of the power function.
1, 1, 2, 3, 7, 15, 34, 77, 187, 462, 1152, 292
6 seqfan posts
Wed Nov 23 01:51:01 CET 2011 [seqfan] Re: Extending A198683
Wed Nov 23 01:32:44 CET 2011 [seqfan] Re: Extending A198683
Tue Nov 22 19:09:10 CET 2011 [seqfan] Re: Extending A198683
Sun Nov 20 10:06:19 CET 2011 [seqfan] Re: choosing A200000
Sun Nov 20 07:19:34 CET 2011 [seqfan] choosing A200000
Sun Nov 20 02:54:20 CET 2011 [seqfan] Extending A198683
Index of A-numbers in seqfan: by ascending order
by month
by frequency
by keyword
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