1,1
Eric Weisstein. Recaman's Sequence.
E.g. 109 is the third term of this sequence because it the first step in the Recaman's sequence at which there are three consecutive subtraction steps in a row:
109. 370 - 109 = 261
110. 261 - 110 = 151
111. 151 - 111 = 40
Cf. A005132, A064288.
Sequence in context: A184701 A001436 A024420 * A007994 A006651 A159616
Adjacent sequences: A108837 A108838 A108839 * A108841 A108842 A108843
nonn
Sergio Pimentel (ferdiego(AT)cox-internet.com), Jul 25 2005