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A218530 Partial sums of floor(n/11). 7
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 70, 74, 78, 82, 86, 90, 94, 98, 102, 106, 110, 115, 120, 125, 130, 135, 140, 145, 150, 155, 160, 165, 171 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,13

COMMENTS

Apart from the initial zeros, the same as A008729.

LINKS

Table of n, a(n) for n=0..66.

FORMULA

a(11n)    = A051865(n).

a(11n+1)  = A180223(n).

a(11n+4)  = A022268(n).

a(11n+5)  = A022269(n).

a(11n+6)  = A254963(n)

a(11n+9)  = A211013(n).

a(11n+10) = A152740(n).

G.f.: x^11/((1-x)^2*(1-x^11)).

EXAMPLE

As square array:

..0....0....0....0....0....0....0....0....0....0....0

..1....2....3....4....5....6....7....8....9...10...11

.13...15...17...19...21...23...25...27...29...31...33

.36...39...42...45...48...51...54...57...60...63...66

.70...74...78...82...86...90...94...98..102..106..110

115..120..125..130..135..140..145..150..155..160..165

171..177..183..189..195..201..207..213..219..225..231

238..245..252..259..266..273..280..287..294..301..308

316..324..332..340..348..356..364..372..380..388..396

405..414..423..432..441..450..459..468..477..486..495

505..515..525..535..545..555..565..575..585..595..605

...

CROSSREFS

Cf. similar sequences: A000217, A002820, A130518, A130519, A130520, A174709, A174738, A118729, A218470, A131242.

Sequence in context: A032961 A033063 A032516 * A008729 A101373 A107062

Adjacent sequences:  A218527 A218528 A218529 * A218531 A218532 A218533

KEYWORD

nonn,tabf,easy

AUTHOR

Philippe Deléham, Mar 27 2013

STATUS

approved

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Last modified February 19 12:48 EST 2018. Contains 299333 sequences. (Running on oeis4.)