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Fataalbastra
a fost răspuns

descopera regula si scrie urmatorii 5 termeni 1,4,13,40 si 1,1,2,3,5,8,13,21

Răspuns :

Ionelapristavita
Primul ex.
Regula:
nr. x 3+1
1,4,13,40,121,264,793,2380,7141

Ex. 2
Regula:
1+2=3
3+2=5
1,1,2,3,5,8,13,21,34,55,89,144,233

Sper că te-am ajutat :))
Bebedumi70
0*3+1=0+1=1
1*3+1=3+1=4
4*3+1=12+1=13
13*3+1=39+1=40
40*3+1=120+1=121
121*3+1=363+1=364
364*3+1=1092+1=1093
1093*3+1=3279+1=3280
3280*3+1=9840+1=9841

nr: 1;4;13;40;121;364;1093;3280;9841


0+1=1
1+1=2
1+2=3
2+3=5
3+5=8
5+8=13
8+13=21
13+21=34
21+34=55
34+55=89
55+89=144
89+144=233

nr: 1;2;3;5;8;13;21;34;55;89;144;233

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