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A031250
(# 3's)-(# 4's) in first n terms of A031235.
0
0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 2, 2, 3, 4, 5, 4, 5, 5, 4, 4, 3, 3, 2, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0
OFFSET
1,28
CROSSREFS
Cf. A031235.
Sequence in context: A318560 A030385 A253553 * A031233 A030584 A030564
KEYWORD
nonn
STATUS
approved