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Increasing sequence generated by these rules: a(1)=1, and if x is in a then 2x-1 and 3x-1 are in a.
+10
32
1, 2, 3, 5, 8, 9, 14, 15, 17, 23, 26, 27, 29, 33, 41, 44, 45, 50, 51, 53, 57, 65, 68, 77, 80, 81, 86, 87, 89, 98, 99, 101, 105, 113, 122, 129, 131, 134, 135, 149, 152, 153, 158, 159, 161, 170, 171, 173, 177, 194, 195, 197, 201, 203, 209, 225, 230, 239, 242
Increasing sequence generated by these rules: a(1)=1, and if x is in a then 2x and 3x+1 are in a.
+10
5
1, 2, 4, 7, 8, 13, 14, 16, 22, 25, 26, 28, 32, 40, 43, 44, 49, 50, 52, 56, 64, 67, 76, 79, 80, 85, 86, 88, 97, 98, 100, 104, 112, 121, 128, 130, 133, 134, 148, 151, 152, 157, 158, 160, 169, 170, 172, 176, 193, 194, 196, 200, 202, 208, 224, 229, 238, 241, 242, 256
MATHEMATICA
d = Intersection[b, r] (* A190851 *)
1, 2, 4, 5, 7, 8, 9, 13, 14, 16, 17, 21, 22, 25, 26, 28, 29, 32, 33, 37, 40, 43, 44, 49, 50, 52, 53, 56, 57, 64, 65, 67, 69, 76, 79, 80, 85, 86, 88, 89, 97, 98, 100, 101, 104, 105, 112, 113, 117, 121, 128, 129, 130, 133, 134, 148, 149, 151, 152, 157, 158, 160, 161, 169, 170, 172, 173, 176, 177, 193, 194, 196, 197, 200, 201, 202, 208, 209
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