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A352368
Alternating row sums of A352366.
1
1, -1, 0, 0, 1, 5, 18, 42, -58, -1664, -14502, -90574, -382846, 114556, 26040038, 376126350, 3773076517, 28273327725, 111536583430, -1134493414034, -36043045939893, -581994648802655, -7078387642902232, -63895288842031656, -248139475138765108, 6030827802781277326
OFFSET
0,6
CROSSREFS
Cf. A352366.
Sequence in context: A225272 A276819 A236364 * A000338 A212343 A056640
KEYWORD
sign
AUTHOR
Peter Luschny, Mar 15 2022
STATUS
approved