N,D,K = map(int,raw_input().split())
dp = [None]*(D+1+N)
dp[0] = []
for i in xrange(K):
	for j in reversed(xrange(D)):
		if dp[j] == None:
			continue
		for k in xrange(1,N+1):
			if k in dp[j]:
				continue
			tmpv = dp[j] + [k]
			if dp[j+k] is None or not (len(tmpv) <= len(dp[j+k]) and tmpv >= dp[j+k]):
				dp[j+k] = tmpv
print -1 if dp[D] == None or len(dp[D]) != K else " ".join(map(str,sorted(dp[D])))