RosettaCodeData/Task/Van-Eck-sequence/MAD/van-eck-sequence.mad

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NORMAL MODE IS INTEGER
DIMENSION E(1000)
E(0)=0
THROUGH L1, FOR I=0, 1, I.GE.1000
THROUGH L2, FOR J=I-1, -1, J.L.0
WHENEVER E(J).E.E(I)
E(I+1) = I-J
TRANSFER TO L1
END OF CONDITIONAL
L2 CONTINUE
E(I+1)=0
L1 CONTINUE
THROUGH S, FOR I=0, 1, I.GE.10
S PRINT FORMAT FMT, I, E(I), I+990, E(I+990)
VECTOR VALUES FMT = $2HE(,I3,2H)=,I3,S5,2HE(,I3,2H)=,I3*$
END OF PROGRAM