21/02/21 20:51:50.35 7iWyi82c.net
VIPで出た問題だが答えが分からんままスレが落ちた
1, 1, 2, 3, 4, 7, 6, 11, ?, 15,
14, 17, 20, 21, 22, 25, 26, 27, 32, 29,
38, 33, 46, 37, 52, 45, 56, 47, 60, 49,
64, 63, 68, 69, 70, 79, 72, 85, 78, 89,
84, 95, 86, 105, 88, 109, 90, 121, 102, 125,…
?に入る数と数列の規則を当てよ