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- \$\begingroup\$ I wonder if there are alternative numbering schemes that make for shorter code. \$\endgroup\$qwr– qwr2018-06-17 23:32:44 +00:00Commented Jun 17, 2018 at 23:32
- 1\$\begingroup\$ Numerators of fractions: oeis.org/A157807 denominators: oeis.org/A157813 No matches for ordinal sequence: oeis.org/… \$\endgroup\$qwr– qwr2018-06-17 23:38:42 +00:00Commented Jun 17, 2018 at 23:38
- \$\begingroup\$ i see. you have to reduce the fraction and then count. its not the zig-zag only \$\endgroup\$don bright– don bright2018-06-19 04:36:50 +00:00Commented Jun 19, 2018 at 4:36
- \$\begingroup\$ Related: Zigzagify a Matrix and Reconstruct a zigzagified matrix. \$\endgroup\$Kevin Cruijssen– Kevin Cruijssen2018-06-21 14:12:16 +00:00Commented Jun 21, 2018 at 14:12
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