A191269 -id:A191269 - cp's OEIS frontend

A191270 Positions of 1 in A191269.

3, 6, 11, 14, 19, 21, 24, 27, 32, 35, 40, 42, 45, 48, 53, 58, 61, 66, 69, 74, 76, 79, 82, 87, 90, 95, 97, 100, 103, 108, 113, 116, 121, 124, 129, 131, 134, 137, 142, 144, 147, 150, 155, 158, 163, 165, 168, 171, 176, 179, 184, 186, 189, 192, 197, 202, 205, 210, 213, 218, 220, 223, 226, 231, 234, 239, 241, 244, 247, 252, 257, 260, 265

Offset: 1

Clark Kimberling, May 28 2011

nonn

See A191269.

Cf. A191269, A191250.

Mathematica
```
(See A191269.)
```

A191271 Positions of 2 in A191269.

Original entry on oeis.org

8, 16, 29, 37, 50, 55, 63, 71, 84, 92, 105, 110, 118, 126, 139, 152, 160, 173, 181, 194, 199, 207, 215, 228, 236, 249, 254, 262, 270, 283, 296, 304, 317, 325, 338, 343, 351, 359, 372, 377, 385, 393, 406, 414, 427, 432, 440, 448, 461, 469, 482, 487, 495, 503, 516, 529, 537, 550, 558, 571, 576, 584, 592, 605, 613, 626, 631, 639

Offset: 1

Clark Kimberling, May 28 2011

nonn

See A191269.

Cf. A191269, A191250.

Mathematica
```
(See A191269.)
```

A191250 Fixed point of the morphism 0 -> 01, 1 -> 02, 2 -> 001.

Original entry on oeis.org

0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0, 2, 0, 1, 0, 2, 0, 1, 0, 0, 1, 0, 1, 0

Offset: 1

Clark Kimberling, May 28 2011

nonn

A few 3-substitution sequences:
A191250:  0 -> 01, 1 -> 02, 2 -> 001
A191254:  0 -> 01, 1 -> 02, 2 -> 01
A191255:  0 -> 01, 1 -> 02, 2 -> 03, 3 -> 01
A191258:  0 -> 01, 1 -> 02, 2 -> 03, 3 -> 001
A191261:  0 -> 01, 1 -> 002, 2 -> 01
A191265:  0 -> 001, 1 -> 002, 2 -> 01
A191269:  0 -> 001, 1 -> 02, 2 -> 01
See also A189576 and A189628.

Cf. A191251, A191252, A191253.

t = Nest[Flatten[# /. {0 -> {0, 1}, 1 -> {0, 2}, 2 -> {0, 0, 1}}] &, {0},8]  (* A191250 *)
Flatten[Position[t, 0]]  (* A191251 *)
Flatten[Position[t, 1]]  (* A191252 *)
Flatten[Position[t, 2]]  (* A191253 *)

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A191270 Positions of 1 in A191269.

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A191271 Positions of 2 in A191269.

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A191250 Fixed point of the morphism 0 -> 01, 1 -> 02, 2 -> 001.

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